54687069

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 87352320

約数和(自身を除く): 32665251

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 261, 279, 751, 783, 837, 899, 2253, 2349, 2511, 2697, 6759, 8091, 20277, 21779, 23281, 24273, 60831, 65337, 69843, 72819, 196011, 209529, 588033, 628587, 675149, 1764099, 1885761, 2025447, 6076341, 18229023, 54687069]

約数ペア:

[(1, 54687069), (3, 18229023), (9, 6076341), (27, 2025447), (29, 1885761), (31, 1764099), (81, 675149), (87, 628587), (93, 588033), (261, 209529), (279, 196011), (751, 72819), (783, 69843), (837, 65337), (899, 60831), (2253, 24273), (2349, 23281), (2511, 21779), (2697, 20277), (6759, 8091)]