1655121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 2521344

約数和(自身を除く): 866223

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 403, 481, 1147, 1209, 1369, 1443, 3441, 4107, 14911, 17797, 42439, 44733, 53391, 127317, 551707, 1655121]

約数ペア:

[(1, 1655121), (3, 551707), (13, 127317), (31, 53391), (37, 44733), (39, 42439), (93, 17797), (111, 14911), (403, 4107), (481, 3441), (1147, 1443), (1209, 1369)]