2638067103

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 4877107200

約数和(自身を除く): 2239040097

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 83, 133, 159, 167, 171, 189, 249, 371, 399, 477, 501, 513, 581, 747, 1007, 1113, 1169, 1197, 1431, 1503, 1577, 1743, 2241, 3021, 3173, 3339, 3507, 3591, 4399, 4509, 4731, 5229, 7049, 8851, 9063, 9519, 10017, 10521, 11039, 13197, 13861, 14193, 15687, 21147, 22211, 26553, 27189, 28557, 30793, 31563, 33117, 39591, 41583, 42579, 61957, 63441, 66633, 79659, 83581, 85671, 92379, 97027, 99351, 118773, 124749, 168169, 185871, 190323, 199899, 238977, 250743, 263359, 277137, 291081, 298053, 374247, 504507, 557613, 585067, 599697, 734633, 752229, 790077, 831411, 873243, 1177183, 1513521, 1672839, 1755201, 1843513, 2203899, 2256687, 2370231, 2619729, 3531549, 4540563, 5142431, 5265603, 5530539, 6611697, 7110693, 10594647, 13958027, 15427293, 15796809, 16591617, 19835091, 31783941, 41874081, 46281879, 49774851, 97706189, 125622243, 138845637, 293118567, 376866729, 879355701, 2638067103]

約数ペア:

[(1, 2638067103), (3, 879355701), (7, 376866729), (9, 293118567), (19, 138845637), (21, 125622243), (27, 97706189), (53, 49774851), (57, 46281879), (63, 41874081), (83, 31783941), (133, 19835091), (159, 16591617), (167, 15796809), (171, 15427293), (189, 13958027), (249, 10594647), (371, 7110693), (399, 6611697), (477, 5530539), (501, 5265603), (513, 5142431), (581, 4540563), (747, 3531549), (1007, 2619729), (1113, 2370231), (1169, 2256687), (1197, 2203899), (1431, 1843513), (1503, 1755201), (1577, 1672839), (1743, 1513521), (2241, 1177183), (3021, 873243), (3173, 831411), (3339, 790077), (3507, 752229), (3591, 734633), (4399, 599697), (4509, 585067), (4731, 557613), (5229, 504507), (7049, 374247), (8851, 298053), (9063, 291081), (9519, 277137), (10017, 263359), (10521, 250743), (11039, 238977), (13197, 199899), (13861, 190323), (14193, 185871), (15687, 168169), (21147, 124749), (22211, 118773), (26553, 99351), (27189, 97027), (28557, 92379), (30793, 85671), (31563, 83581), (33117, 79659), (39591, 66633), (41583, 63441), (42579, 61957)]