889652079

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{40529}}^1$

素因数の和:40812

約数の個数: 20

約数和(自身を含む): 1333923360

約数和(自身を除く): 444271281

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 40529, 121587, 364761, 1094283, 3282849, 10983359, 32950077, 98850231, 296550693, 889652079]

約数ペア:

[(1, 889652079), (3, 296550693), (9, 98850231), (27, 32950077), (81, 10983359), (271, 3282849), (813, 1094283), (2439, 364761), (7317, 121587), (21951, 40529)]