3969333

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 6080256

約数和(自身を除く): 2110923

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 347, 369, 1041, 1271, 3123, 3813, 10757, 11439, 14227, 32271, 42681, 96813, 128043, 441037, 1323111, 3969333]

約数ペア:

[(1, 3969333), (3, 1323111), (9, 441037), (31, 128043), (41, 96813), (93, 42681), (123, 32271), (279, 14227), (347, 11439), (369, 10757), (1041, 3813), (1271, 3123)]