80861211

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 119536560

約数和(自身を除く): 38675349

約数列:

[1, 3, 9, 59, 177, 197, 531, 591, 773, 1773, 2319, 6957, 11623, 34869, 45607, 104607, 136821, 152281, 410463, 456843, 1370529, 8984579, 26953737, 80861211]

約数ペア:

[(1, 80861211), (3, 26953737), (9, 8984579), (59, 1370529), (177, 456843), (197, 410463), (531, 152281), (591, 136821), (773, 104607), (1773, 45607), (2319, 34869), (6957, 11623)]