538918911

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83983}}^1$

素因数の和:84043

約数の個数: 24

約数和(自身を含む): 838496256

約数和(自身を除く): 299577345

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 83983, 251949, 755847, 1931609, 2603473, 5794827, 7810419, 17384481, 23431257, 59879879, 179639637, 538918911]

約数ペア:

[(1, 538918911), (3, 179639637), (9, 59879879), (23, 23431257), (31, 17384481), (69, 7810419), (93, 5794827), (207, 2603473), (279, 1931609), (713, 755847), (2139, 251949), (6417, 83983)]