31476903

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^2$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 45251712

約数和(自身を除く): 13774809

約数列:

[1, 3, 23, 43, 69, 103, 129, 309, 989, 2369, 2967, 4429, 7107, 10609, 13287, 31827, 101867, 244007, 305601, 456187, 732021, 1368561, 10492301, 31476903]

約数ペア:

[(1, 31476903), (3, 10492301), (23, 1368561), (43, 732021), (69, 456187), (103, 305601), (129, 244007), (309, 101867), (989, 31827), (2369, 13287), (2967, 10609), (4429, 7107)]