117459531

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 206976000

約数和(自身を除く): 89516469

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 97, 129, 149, 189, 291, 301, 387, 447, 679, 873, 903, 1043, 1161, 1341, 2037, 2619, 2709, 3129, 4023, 4171, 6111, 6407, 8127, 9387, 12513, 14453, 18333, 19221, 28161, 29197, 37539, 43359, 44849, 57663, 87591, 101171, 112617, 130077, 134547, 172989, 262773, 303513, 390231, 403641, 621479, 788319, 910539, 1210923, 1864437, 2731617, 4350353, 5593311, 13051059, 16779933, 39153177, 117459531]

約数ペア:

[(1, 117459531), (3, 39153177), (7, 16779933), (9, 13051059), (21, 5593311), (27, 4350353), (43, 2731617), (63, 1864437), (97, 1210923), (129, 910539), (149, 788319), (189, 621479), (291, 403641), (301, 390231), (387, 303513), (447, 262773), (679, 172989), (873, 134547), (903, 130077), (1043, 112617), (1161, 101171), (1341, 87591), (2037, 57663), (2619, 44849), (2709, 43359), (3129, 37539), (4023, 29197), (4171, 28161), (6111, 19221), (6407, 18333), (8127, 14453), (9387, 12513)]