90378651

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 133051072

約数和(自身を除く): 42672421

約数列:

[1, 3, 11, 33, 121, 307, 363, 811, 921, 2433, 3377, 8921, 10131, 26763, 37147, 98131, 111441, 248977, 294393, 746931, 2738747, 8216241, 30126217, 90378651]

約数ペア:

[(1, 90378651), (3, 30126217), (11, 8216241), (33, 2738747), (121, 746931), (307, 294393), (363, 248977), (811, 111441), (921, 98131), (2433, 37147), (3377, 26763), (8921, 10131)]