1856673

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 3302208

約数和(自身を除く): 1445535

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2267, 6801, 15869, 20403, 29471, 47607, 88413, 142821, 206297, 265239, 618891, 1856673]

約数ペア:

[(1, 1856673), (3, 618891), (7, 265239), (9, 206297), (13, 142821), (21, 88413), (39, 47607), (63, 29471), (91, 20403), (117, 15869), (273, 6801), (819, 2267)]