31771818

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{45259}}^1$

素因数の和:45283

約数の個数: 32

約数和(自身を含む): 76036800

約数和(自身を除く): 44264982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 45259, 90518, 135777, 271554, 407331, 588367, 814662, 1176734, 1221993, 1765101, 2443986, 3530202, 5295303, 10590606, 15885909, 31771818]

約数ペア:

[(1, 31771818), (2, 15885909), (3, 10590606), (6, 5295303), (9, 3530202), (13, 2443986), (18, 1765101), (26, 1221993), (27, 1176734), (39, 814662), (54, 588367), (78, 407331), (117, 271554), (234, 135777), (351, 90518), (702, 45259)]