33212187

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{787}}^1$

素因数の和:1320

約数の個数: 20

約数和(自身を含む): 49771656

約数和(自身を除く): 16559469

約数列:

[1, 3, 9, 27, 81, 521, 787, 1563, 2361, 4689, 7083, 14067, 21249, 42201, 63747, 410027, 1230081, 3690243, 11070729, 33212187]

約数ペア:

[(1, 33212187), (3, 11070729), (9, 3690243), (27, 1230081), (81, 410027), (521, 63747), (787, 42201), (1563, 21249), (2361, 14067), (4689, 7083)]