2241309

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 3538560

約数和(自身を除く): 1297251

約数列:

[1, 3, 7, 21, 49, 79, 147, 193, 237, 553, 579, 1351, 1659, 3871, 4053, 9457, 11613, 15247, 28371, 45741, 106729, 320187, 747103, 2241309]

約数ペア:

[(1, 2241309), (3, 747103), (7, 320187), (21, 106729), (49, 45741), (79, 28371), (147, 15247), (193, 11613), (237, 9457), (553, 4053), (579, 3871), (1351, 1659)]