229693653

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{77573}}^1$

素因数の和:77633

約数の個数: 24

約数和(自身を含む): 387249408

約数和(自身を除く): 157555755

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 77573, 232719, 543011, 698157, 1629033, 3645931, 4887099, 10937793, 25521517, 32813379, 76564551, 229693653]

約数ペア:

[(1, 229693653), (3, 76564551), (7, 32813379), (9, 25521517), (21, 10937793), (47, 4887099), (63, 3645931), (141, 1629033), (329, 698157), (423, 543011), (987, 232719), (2961, 77573)]