8788221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 14117376

約数和(自身を除く): 5329155

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 2423, 3627, 7269, 21807, 31499, 75113, 94497, 225339, 283491, 676017, 976469, 2929407, 8788221]

約数ペア:

[(1, 8788221), (3, 2929407), (9, 976469), (13, 676017), (31, 283491), (39, 225339), (93, 94497), (117, 75113), (279, 31499), (403, 21807), (1209, 7269), (2423, 3627)]