290435769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{146021}}^1$

素因数の和:146057

約数の個数: 24

約数和(自身を含む): 478368072

約数和(自身を除く): 187932303

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 146021, 438063, 1314189, 1898273, 2482357, 5694819, 7447071, 17084457, 22341213, 32270641, 96811923, 290435769]

約数ペア:

[(1, 290435769), (3, 96811923), (9, 32270641), (13, 22341213), (17, 17084457), (39, 7447071), (51, 5694819), (117, 2482357), (153, 1898273), (221, 1314189), (663, 438063), (1989, 146021)]