3963195

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 7280640

約数和(自身を除く): 3317445

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 947, 1395, 2841, 4185, 4735, 8523, 14205, 25569, 29357, 42615, 88071, 127845, 146785, 264213, 440355, 792639, 1321065, 3963195]

約数ペア:

[(1, 3963195), (3, 1321065), (5, 792639), (9, 440355), (15, 264213), (27, 146785), (31, 127845), (45, 88071), (93, 42615), (135, 29357), (155, 25569), (279, 14205), (465, 8523), (837, 4735), (947, 4185), (1395, 2841)]