977881857

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{60689}}^1$

素因数の和:60864

約数の個数: 16

約数和(自身を含む): 1345861440

約数和(自身を除く): 367979583

約数列:

[1, 3, 41, 123, 131, 393, 5371, 16113, 60689, 182067, 2488249, 7464747, 7950259, 23850777, 325960619, 977881857]

約数ペア:

[(1, 977881857), (3, 325960619), (41, 23850777), (123, 7950259), (131, 7464747), (393, 2488249), (5371, 182067), (16113, 60689)]