2015071947

素因数分解:

$3^2\times 7^1\times {\mathrm{4073}}^1\times {\mathrm{7853}}^1$

素因数の和:11939

約数の個数: 24

約数和(自身を含む): 3327708384

約数和(自身を除く): 1312636437

約数列:

[1, 3, 7, 9, 21, 63, 4073, 7853, 12219, 23559, 28511, 36657, 54971, 70677, 85533, 164913, 256599, 494739, 31985269, 95955807, 223896883, 287867421, 671690649, 2015071947]

約数ペア:

[(1, 2015071947), (3, 671690649), (7, 287867421), (9, 223896883), (21, 95955807), (63, 31985269), (4073, 494739), (7853, 256599), (12219, 164913), (23559, 85533), (28511, 70677), (36657, 54971)]