470673

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 805376

約数和(自身を除く): 334703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 241, 279, 651, 723, 1687, 1953, 2169, 5061, 7471, 15183, 22413, 52297, 67239, 156891, 470673]

約数ペア:

[(1, 470673), (3, 156891), (7, 67239), (9, 52297), (21, 22413), (31, 15183), (63, 7471), (93, 5061), (217, 2169), (241, 1953), (279, 1687), (651, 723)]