87440301

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 54082899

約数列:

[1, 3, 9, 13, 39, 53, 59, 117, 159, 177, 239, 477, 531, 689, 717, 767, 2067, 2151, 2301, 3107, 3127, 6201, 6903, 9321, 9381, 12667, 14101, 27963, 28143, 38001, 40651, 42303, 114003, 121953, 126909, 164671, 183313, 365859, 494013, 549939, 747353, 1482039, 1649817, 2242059, 6726177, 9715589, 29146767, 87440301]

約数ペア:

[(1, 87440301), (3, 29146767), (9, 9715589), (13, 6726177), (39, 2242059), (53, 1649817), (59, 1482039), (117, 747353), (159, 549939), (177, 494013), (239, 365859), (477, 183313), (531, 164671), (689, 126909), (717, 121953), (767, 114003), (2067, 42303), (2151, 40651), (2301, 38001), (3107, 28143), (3127, 27963), (6201, 14101), (6903, 12667), (9321, 9381)]