1353329523

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7477}}^1$

素因数の和:7533

約数の個数: 72

約数和(自身を含む): 2561783328

約数和(自身を除く): 1208453805

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 169, 221, 273, 357, 507, 663, 819, 1071, 1183, 1521, 1547, 1989, 2873, 3549, 4641, 7477, 8619, 10647, 13923, 20111, 22431, 25857, 52339, 60333, 67293, 97201, 127109, 157017, 180999, 291603, 381327, 471051, 680407, 874809, 889763, 1143981, 1263613, 1652417, 2041221, 2669289, 3790839, 4957251, 6123663, 8007867, 8845291, 11372517, 11566919, 14871753, 21481421, 26535873, 34700757, 64444263, 79607619, 104102271, 150369947, 193332789, 451109841, 1353329523]

約数ペア:

[(1, 1353329523), (3, 451109841), (7, 193332789), (9, 150369947), (13, 104102271), (17, 79607619), (21, 64444263), (39, 34700757), (51, 26535873), (63, 21481421), (91, 14871753), (117, 11566919), (119, 11372517), (153, 8845291), (169, 8007867), (221, 6123663), (273, 4957251), (357, 3790839), (507, 2669289), (663, 2041221), (819, 1652417), (1071, 1263613), (1183, 1143981), (1521, 889763), (1547, 874809), (1989, 680407), (2873, 471051), (3549, 381327), (4641, 291603), (7477, 180999), (8619, 157017), (10647, 127109), (13923, 97201), (20111, 67293), (22431, 60333), (25857, 52339)]