156964041

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7331}}^1$

素因数の和:7414

約数の個数: 32

約数和(自身を含む): 254567040

約数和(自身を除く): 97602999

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 7137, 7331, 21411, 21993, 65979, 95303, 197937, 285909, 447191, 857727, 1341573, 2573181, 4024719, 5813483, 12074157, 17440449, 52321347, 156964041]

約数ペア:

[(1, 156964041), (3, 52321347), (9, 17440449), (13, 12074157), (27, 5813483), (39, 4024719), (61, 2573181), (117, 1341573), (183, 857727), (351, 447191), (549, 285909), (793, 197937), (1647, 95303), (2379, 65979), (7137, 21993), (7331, 21411)]