101289321

素因数分解:

$3^2\times 7^2\times {\mathrm{229681}}^1$

素因数の和:229701

約数の個数: 18

約数和(自身を含む): 170194362

約数和(自身を除く): 68905041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 229681, 689043, 1607767, 2067129, 4823301, 11254369, 14469903, 33763107, 101289321]

約数ペア:

[(1, 101289321), (3, 33763107), (7, 14469903), (9, 11254369), (21, 4823301), (49, 2067129), (63, 1607767), (147, 689043), (441, 229681)]