231626859

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 329080320

約数和(自身を除く): 97453461

約数列:

[1, 3, 23, 69, 107, 137, 229, 321, 411, 687, 2461, 3151, 5267, 7383, 9453, 14659, 15801, 24503, 31373, 43977, 73509, 94119, 337157, 563569, 721579, 1011471, 1690707, 2164737, 3356911, 10070733, 77208953, 231626859]

約数ペア:

[(1, 231626859), (3, 77208953), (23, 10070733), (69, 3356911), (107, 2164737), (137, 1690707), (229, 1011471), (321, 721579), (411, 563569), (687, 337157), (2461, 94119), (3151, 73509), (5267, 43977), (7383, 31373), (9453, 24503), (14659, 15801)]