628702011

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{232079}}^1$

素因数の和:232135

約数の個数: 24

約数和(自身を含む): 1061998080

約数和(自身を除く): 433296069

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 232079, 696237, 1624553, 2088711, 4873659, 9979397, 14620977, 29938191, 69855779, 89814573, 209567337, 628702011]

約数ペア:

[(1, 628702011), (3, 209567337), (7, 89814573), (9, 69855779), (21, 29938191), (43, 14620977), (63, 9979397), (129, 4873659), (301, 2088711), (387, 1624553), (903, 696237), (2709, 232079)]