40349817

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5053

約数の個数: 24

約数和(自身を含む): 62250240

約数和(自身を除く): 21900423

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 4987, 8091, 14961, 44883, 144623, 154597, 433869, 463791, 1301607, 1391373, 4483313, 13449939, 40349817]

約数ペア:

[(1, 40349817), (3, 13449939), (9, 4483313), (29, 1391373), (31, 1301607), (87, 463791), (93, 433869), (261, 154597), (279, 144623), (899, 44883), (2697, 14961), (4987, 8091)]