10720899

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1019}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 17821440

約数和(自身を除く): 7100541

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1019, 1169, 1503, 3057, 3507, 7133, 9171, 10521, 21399, 64197, 170173, 510519, 1191211, 1531557, 3573633, 10720899]

約数ペア:

[(1, 10720899), (3, 3573633), (7, 1531557), (9, 1191211), (21, 510519), (63, 170173), (167, 64197), (501, 21399), (1019, 10521), (1169, 9171), (1503, 7133), (3057, 3507)]