2615463

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 3905760

約数和(自身を除く): 1290297

約数列:

[1, 3, 9, 27, 157, 471, 617, 1413, 1851, 4239, 5553, 16659, 96869, 290607, 871821, 2615463]

約数ペア:

[(1, 2615463), (3, 871821), (9, 290607), (27, 96869), (157, 16659), (471, 5553), (617, 4239), (1413, 1851)]