68549901

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25703}}^1$

素因数の和:25840

約数の個数: 16

約数和(自身を含む): 105283584

約数和(自身を除く): 36733683

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 25703, 77109, 179921, 539763, 3264281, 9792843, 22849967, 68549901]

約数ペア:

[(1, 68549901), (3, 22849967), (7, 9792843), (21, 3264281), (127, 539763), (381, 179921), (889, 77109), (2667, 25703)]