286288569

素因数分解:

$3^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{4283}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 473159232

約数和(自身を除く): 186870663

約数列:

[1, 3, 7, 9, 21, 63, 1061, 3183, 4283, 7427, 9549, 12849, 22281, 29981, 38547, 66843, 89943, 269829, 4544263, 13632789, 31809841, 40898367, 95429523, 286288569]

約数ペア:

[(1, 286288569), (3, 95429523), (7, 40898367), (9, 31809841), (21, 13632789), (63, 4544263), (1061, 269829), (3183, 89943), (4283, 66843), (7427, 38547), (9549, 29981), (12849, 22281)]