173035521

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 269305344

約数和(自身を除く): 96269823

約数列:

[1, 3, 9, 27, 31, 81, 93, 137, 279, 411, 503, 837, 1233, 1509, 2511, 3699, 4247, 4527, 11097, 12741, 13581, 15593, 38223, 40743, 46779, 68911, 114669, 140337, 206733, 344007, 421011, 620199, 1263033, 1860597, 2136241, 5581791, 6408723, 19226169, 57678507, 173035521]

約数ペア:

[(1, 173035521), (3, 57678507), (9, 19226169), (27, 6408723), (31, 5581791), (81, 2136241), (93, 1860597), (137, 1263033), (279, 620199), (411, 421011), (503, 344007), (837, 206733), (1233, 140337), (1509, 114669), (2511, 68911), (3699, 46779), (4247, 40743), (4527, 38223), (11097, 15593), (12741, 13581)]