7677891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 12055680

約数和(自身を除く): 4377789

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 479, 1233, 1437, 1781, 4311, 5343, 6227, 16029, 18681, 56043, 65623, 196869, 590607, 853099, 2559297, 7677891]

約数ペア:

[(1, 7677891), (3, 2559297), (9, 853099), (13, 590607), (39, 196869), (117, 65623), (137, 56043), (411, 18681), (479, 16029), (1233, 6227), (1437, 5343), (1781, 4311)]