89218269

素因数分解:

$3^2\times 7^2\times {\mathrm{202309}}^1$

素因数の和:202329

約数の個数: 18

約数和(自身を含む): 149911710

約数和(自身を除く): 60693441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 202309, 606927, 1416163, 1820781, 4248489, 9913141, 12745467, 29739423, 89218269]

約数ペア:

[(1, 89218269), (3, 29739423), (7, 12745467), (9, 9913141), (21, 4248489), (49, 1820781), (63, 1416163), (147, 606927), (441, 202309)]