188567979

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{21001}}^1$

素因数の和:21118

約数の個数: 16

約数和(自身を含む): 261096864

約数和(自身を除く): 72528885

約数列:

[1, 3, 41, 73, 123, 219, 2993, 8979, 21001, 63003, 861041, 1533073, 2583123, 4599219, 62855993, 188567979]

約数ペア:

[(1, 188567979), (3, 62855993), (41, 4599219), (73, 2583123), (123, 1533073), (219, 861041), (2993, 63003), (8979, 21001)]