2011592511

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{248621}}^1$

素因数の和:248687

約数の個数: 24

約数和(自身を含む): 3102802560

約数和(自身を除く): 1091210049

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 248621, 745863, 2237589, 7210009, 7707251, 21630027, 23121753, 64890081, 69365259, 223510279, 670530837, 2011592511]

約数ペア:

[(1, 2011592511), (3, 670530837), (9, 223510279), (29, 69365259), (31, 64890081), (87, 23121753), (93, 21630027), (261, 7707251), (279, 7210009), (899, 2237589), (2697, 745863), (8091, 248621)]