78275631

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{55633}}^1$

素因数の和:55710

約数の個数: 16

約数和(自身を含む): 121059584

約数和(自身を除く): 42783953

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 55633, 166899, 389431, 1168293, 3727411, 11182233, 26091877, 78275631]

約数ペア:

[(1, 78275631), (3, 26091877), (7, 11182233), (21, 3727411), (67, 1168293), (201, 389431), (469, 166899), (1407, 55633)]