4039269

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 6043392

約数和(自身を除く): 2004123

約数列:

[1, 3, 13, 31, 39, 93, 169, 257, 403, 507, 771, 1209, 3341, 5239, 7967, 10023, 15717, 23901, 43433, 103571, 130299, 310713, 1346423, 4039269]

約数ペア:

[(1, 4039269), (3, 1346423), (13, 310713), (31, 130299), (39, 103571), (93, 43433), (169, 23901), (257, 15717), (403, 10023), (507, 7967), (771, 5239), (1209, 3341)]