1525982247

素因数分解:

$3^4\times {\mathrm{4817}}^1\times {\mathrm{3911}}^1$

素因数の和:8740

約数の個数: 20

約数和(自身を含む): 2280609936

約数和(自身を除く): 754627689

約数列:

[1, 3, 9, 27, 81, 3911, 4817, 11733, 14451, 35199, 43353, 105597, 130059, 316791, 390177, 18839287, 56517861, 169553583, 508660749, 1525982247]

約数ペア:

[(1, 1525982247), (3, 508660749), (9, 169553583), (27, 56517861), (81, 18839287), (3911, 390177), (4817, 316791), (11733, 130059), (14451, 105597), (35199, 43353)]