7926399

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 12670112

約数和(自身を除く): 4743713

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 1831, 4329, 5493, 16479, 23803, 67747, 71409, 203241, 214227, 609723, 880711, 2642133, 7926399]

約数ペア:

[(1, 7926399), (3, 2642133), (9, 880711), (13, 609723), (37, 214227), (39, 203241), (111, 71409), (117, 67747), (333, 23803), (481, 16479), (1443, 5493), (1831, 4329)]