47545911

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1901}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 78727584

約数和(自身を除く): 31181673

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 1901, 2779, 3573, 5703, 8337, 13307, 17109, 25011, 39921, 119763, 754697, 2264091, 5282879, 6792273, 15848637, 47545911]

約数ペア:

[(1, 47545911), (3, 15848637), (7, 6792273), (9, 5282879), (21, 2264091), (63, 754697), (397, 119763), (1191, 39921), (1901, 25011), (2779, 17109), (3573, 13307), (5703, 8337)]