53177679

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8347

約数の個数: 24

約数和(自身を含む): 82747392

約数和(自身を除く): 29569713

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 8287, 24861, 74583, 190601, 256897, 571803, 770691, 1715409, 2312073, 5908631, 17725893, 53177679]

約数ペア:

[(1, 53177679), (3, 17725893), (9, 5908631), (23, 2312073), (31, 1715409), (69, 770691), (93, 571803), (207, 256897), (279, 190601), (713, 74583), (2139, 24861), (6417, 8287)]