71145279

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11087}}^1$

素因数の和:11147

約数の個数: 24

約数和(自身を含む): 110702592

約数和(自身を除く): 39557313

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 11087, 33261, 99783, 255001, 343697, 765003, 1031091, 2295009, 3093273, 7905031, 23715093, 71145279]

約数ペア:

[(1, 71145279), (3, 23715093), (9, 7905031), (23, 3093273), (31, 2295009), (69, 1031091), (93, 765003), (207, 343697), (279, 255001), (713, 99783), (2139, 33261), (6417, 11087)]