31632849

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{2621}}^1$

素因数の和:2782

約数の個数: 20

約数和(自身を含む): 47589300

約数和(自身を除く): 15956451

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 2621, 4023, 7863, 12069, 23589, 70767, 212301, 390529, 1171587, 3514761, 10544283, 31632849]

約数ペア:

[(1, 31632849), (3, 10544283), (9, 3514761), (27, 1171587), (81, 390529), (149, 212301), (447, 70767), (1341, 23589), (2621, 12069), (4023, 7863)]