391554801

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{3967}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 617769984

約数和(自身を除く): 226215183

約数列:

[1, 3, 9, 11, 33, 99, 997, 2991, 3967, 8973, 10967, 11901, 32901, 35703, 43637, 98703, 130911, 392733, 3955099, 11865297, 35595891, 43506089, 130518267, 391554801]

約数ペア:

[(1, 391554801), (3, 130518267), (9, 43506089), (11, 35595891), (33, 11865297), (99, 3955099), (997, 392733), (2991, 130911), (3967, 98703), (8973, 43637), (10967, 35703), (11901, 32901)]