8331993

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 12519936

約数和(自身を除く): 4187943

約数列:

[1, 3, 9, 37, 111, 131, 191, 333, 393, 573, 1179, 1719, 4847, 7067, 14541, 21201, 25021, 43623, 63603, 75063, 225189, 925777, 2777331, 8331993]

約数ペア:

[(1, 8331993), (3, 2777331), (9, 925777), (37, 225189), (111, 75063), (131, 63603), (191, 43623), (333, 25021), (393, 21201), (573, 14541), (1179, 7067), (1719, 4847)]