90398007

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8803}}^1$

素因数の和:8979

約数の個数: 24

約数和(自身を含む): 150161024

約数和(自身を除く): 59763017

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 8803, 10269, 26409, 61621, 79227, 184863, 554589, 1434889, 4304667, 10044223, 12914001, 30132669, 90398007]

約数ペア:

[(1, 90398007), (3, 30132669), (7, 12914001), (9, 10044223), (21, 4304667), (63, 1434889), (163, 554589), (489, 184863), (1141, 79227), (1467, 61621), (3423, 26409), (8803, 10269)]