74157201

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{1609}}^1$

素因数の和:2190

約数の個数: 20

約数和(自身を含む): 111041700

約数和(自身を除く): 36884499

約数列:

[1, 3, 9, 27, 81, 569, 1609, 1707, 4827, 5121, 14481, 15363, 43443, 46089, 130329, 915521, 2746563, 8239689, 24719067, 74157201]

約数ペア:

[(1, 74157201), (3, 24719067), (9, 8239689), (27, 2746563), (81, 915521), (569, 130329), (1609, 46089), (1707, 43443), (4827, 15363), (5121, 14481)]