2128588713

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{151901}}^1$

素因数の和:152086

約数の個数: 20

約数和(自身を含む): 3198144708

約数和(自身を除く): 1069555995

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 151901, 455703, 1367109, 4101327, 12303981, 26278873, 78836619, 236509857, 709529571, 2128588713]

約数ペア:

[(1, 2128588713), (3, 709529571), (9, 236509857), (27, 78836619), (81, 26278873), (173, 12303981), (519, 4101327), (1557, 1367109), (4671, 455703), (14013, 151901)]