26142021

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 41817600

約数和(自身を除く): 15675579

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 261, 279, 359, 783, 837, 899, 1077, 2349, 2511, 2697, 3231, 8091, 9693, 10411, 11129, 24273, 29079, 31233, 33387, 72819, 93699, 100161, 281097, 300483, 322741, 843291, 901449, 968223, 2904669, 8714007, 26142021]

約数ペア:

[(1, 26142021), (3, 8714007), (9, 2904669), (27, 968223), (29, 901449), (31, 843291), (81, 322741), (87, 300483), (93, 281097), (261, 100161), (279, 93699), (359, 72819), (783, 33387), (837, 31233), (899, 29079), (1077, 24273), (2349, 11129), (2511, 10411), (2697, 9693), (3231, 8091)]