50619987

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 87639552

約数和(自身を除く): 37019565

約数列:

[1, 3, 9, 11, 23, 33, 43, 47, 69, 99, 121, 129, 141, 207, 253, 363, 387, 423, 473, 517, 759, 989, 1081, 1089, 1419, 1551, 2021, 2277, 2783, 2967, 3243, 4257, 4653, 5203, 5687, 6063, 8349, 8901, 9729, 10879, 11891, 15609, 17061, 18189, 22231, 25047, 32637, 35673, 46483, 46827, 51183, 66693, 97911, 107019, 119669, 130801, 139449, 200079, 244541, 359007, 392403, 418347, 511313, 733623, 1077021, 1177209, 1533939, 2200869, 4601817, 5624443, 16873329, 50619987]

約数ペア:

[(1, 50619987), (3, 16873329), (9, 5624443), (11, 4601817), (23, 2200869), (33, 1533939), (43, 1177209), (47, 1077021), (69, 733623), (99, 511313), (121, 418347), (129, 392403), (141, 359007), (207, 244541), (253, 200079), (363, 139449), (387, 130801), (423, 119669), (473, 107019), (517, 97911), (759, 66693), (989, 51183), (1081, 46827), (1089, 46483), (1419, 35673), (1551, 32637), (2021, 25047), (2277, 22231), (2783, 18189), (2967, 17061), (3243, 15609), (4257, 11891), (4653, 10879), (5203, 9729), (5687, 8901), (6063, 8349)]