2280999

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 3611520

約数和(自身を除く): 1330521

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 263, 413, 789, 1239, 1841, 2891, 5523, 8673, 12887, 15517, 38661, 46551, 108619, 325857, 760333, 2280999]

約数ペア:

[(1, 2280999), (3, 760333), (7, 325857), (21, 108619), (49, 46551), (59, 38661), (147, 15517), (177, 12887), (263, 8673), (413, 5523), (789, 2891), (1239, 1841)]