9209955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 15333120

約数和(自身を除く): 6123165

約数列:

[1, 3, 5, 15, 43, 109, 129, 131, 215, 327, 393, 545, 645, 655, 1635, 1965, 4687, 5633, 14061, 14279, 16899, 23435, 28165, 42837, 70305, 71395, 84495, 214185, 613997, 1841991, 3069985, 9209955]

約数ペア:

[(1, 9209955), (3, 3069985), (5, 1841991), (15, 613997), (43, 214185), (109, 84495), (129, 71395), (131, 70305), (215, 42837), (327, 28165), (393, 23435), (545, 16899), (645, 14279), (655, 14061), (1635, 5633), (1965, 4687)]