3278709

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 5496192

約数和(自身を除く): 2217483

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 733, 1491, 2199, 4473, 5131, 6597, 15393, 46179, 52043, 156129, 364301, 468387, 1092903, 3278709]

約数ペア:

[(1, 3278709), (3, 1092903), (7, 468387), (9, 364301), (21, 156129), (63, 52043), (71, 46179), (213, 15393), (497, 6597), (639, 5131), (733, 4473), (1491, 2199)]