126688641

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 183315840

約数和(自身を除く): 56627199

約数列:

[1, 3, 17, 47, 51, 141, 289, 799, 867, 2397, 3109, 9327, 13583, 40749, 52853, 146123, 158559, 438369, 898501, 2484091, 2695503, 7452273, 42229547, 126688641]

約数ペア:

[(1, 126688641), (3, 42229547), (17, 7452273), (47, 2695503), (51, 2484091), (141, 898501), (289, 438369), (799, 158559), (867, 146123), (2397, 52853), (3109, 40749), (9327, 13583)]