142243641

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{309899}}^1$

素因数の和:309925

約数の個数: 16

約数和(自身を含む): 223128000

約数和(自身を除く): 80884359

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 309899, 929697, 2789091, 5268283, 8367273, 15804849, 47414547, 142243641]

約数ペア:

[(1, 142243641), (3, 47414547), (9, 15804849), (17, 8367273), (27, 5268283), (51, 2789091), (153, 929697), (459, 309899)]