72664371

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 117929504

約数和(自身を除く): 45265133

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 151, 351, 453, 457, 1053, 1359, 1371, 1963, 4077, 4113, 5889, 5941, 12231, 12339, 17667, 17823, 37017, 53001, 53469, 69007, 159003, 160407, 207021, 481221, 621063, 897091, 1863189, 2691273, 5589567, 8073819, 24221457, 72664371]

約数ペア:

[(1, 72664371), (3, 24221457), (9, 8073819), (13, 5589567), (27, 2691273), (39, 1863189), (81, 897091), (117, 621063), (151, 481221), (351, 207021), (453, 160407), (457, 159003), (1053, 69007), (1359, 53469), (1371, 53001), (1963, 37017), (4077, 17823), (4113, 17667), (5889, 12339), (5941, 12231)]