2772783

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1823}}^1$

素因数の和:1855

約数の個数: 18

約数和(自身を含む): 4339296

約数和(自身を除く): 1566513

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1823, 5469, 16407, 23699, 71097, 213291, 308087, 924261, 2772783]

約数ペア:

[(1, 2772783), (3, 924261), (9, 308087), (13, 213291), (39, 71097), (117, 23699), (169, 16407), (507, 5469), (1521, 1823)]