431030727

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{19073}}^1$

素因数の和:19122

約数の個数: 28

約数和(自身を含む): 667132224

約数和(自身を除く): 236101497

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7533, 19073, 22599, 57219, 171657, 514971, 591263, 1544913, 1773789, 4634739, 5321367, 13904217, 15964101, 47892303, 143676909, 431030727]

約数ペア:

[(1, 431030727), (3, 143676909), (9, 47892303), (27, 15964101), (31, 13904217), (81, 5321367), (93, 4634739), (243, 1773789), (279, 1544913), (729, 591263), (837, 514971), (2511, 171657), (7533, 57219), (19073, 22599)]