815814

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 24

約数和(自身を含む): 1798992

約数和(自身を除く): 983178

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 743, 1098, 1486, 2229, 4458, 6687, 13374, 45323, 90646, 135969, 271938, 407907, 815814]

約数ペア:

[(1, 815814), (2, 407907), (3, 271938), (6, 135969), (9, 90646), (18, 45323), (61, 13374), (122, 6687), (183, 4458), (366, 2229), (549, 1486), (743, 1098)]