226716189

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{81173}}^1$

素因数の和:81209

約数の個数: 24

約数和(自身を含む): 370153440

約数和(自身を除く): 143437251

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 81173, 243519, 568211, 1542287, 1704633, 3977477, 4626861, 10796009, 11932431, 32388027, 75572063, 226716189]

約数ペア:

[(1, 226716189), (3, 75572063), (7, 32388027), (19, 11932431), (21, 10796009), (49, 4626861), (57, 3977477), (133, 1704633), (147, 1542287), (399, 568211), (931, 243519), (2793, 81173)]