1261359

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 2119680

約数和(自身を除く): 858321

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 137, 279, 297, 341, 411, 837, 1023, 1233, 1507, 3069, 3699, 4247, 4521, 9207, 12741, 13563, 38223, 40689, 46717, 114669, 140151, 420453, 1261359]

約数ペア:

[(1, 1261359), (3, 420453), (9, 140151), (11, 114669), (27, 46717), (31, 40689), (33, 38223), (93, 13563), (99, 12741), (137, 9207), (279, 4521), (297, 4247), (341, 3699), (411, 3069), (837, 1507), (1023, 1233)]