56755251

素因数分解:

$3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1319}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 93899520

約数和(自身を除く): 37144269

約数列:

[1, 3, 7, 9, 21, 63, 683, 1319, 2049, 3957, 4781, 6147, 9233, 11871, 14343, 27699, 43029, 83097, 900877, 2702631, 6306139, 8107893, 18918417, 56755251]

約数ペア:

[(1, 56755251), (3, 18918417), (7, 8107893), (9, 6306139), (21, 2702631), (63, 900877), (683, 83097), (1319, 43029), (2049, 27699), (3957, 14343), (4781, 11871), (6147, 9233)]