31471281

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{4877}}^1$

素因数の和:5125

約数の個数: 16

約数和(自身を含む): 46828800

約数和(自身を除く): 15357519

約数列:

[1, 3, 9, 27, 239, 717, 2151, 4877, 6453, 14631, 43893, 131679, 1165603, 3496809, 10490427, 31471281]

約数ペア:

[(1, 31471281), (3, 10490427), (9, 3496809), (27, 1165603), (239, 131679), (717, 43893), (2151, 14631), (4877, 6453)]