55484709

素因数分解:

$3^1\times 7^4\times {\mathrm{7703}}^1$

素因数の和:7734

約数の個数: 20

約数和(自身を含む): 86315616

約数和(自身を除く): 30830907

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 7703, 23109, 53921, 161763, 377447, 1132341, 2642129, 7926387, 18494903, 55484709]

約数ペア:

[(1, 55484709), (3, 18494903), (7, 7926387), (21, 2642129), (49, 1132341), (147, 377447), (343, 161763), (1029, 53921), (2401, 23109), (7203, 7703)]