75781809

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 113728680

約数和(自身を除く): 37946871

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 801, 2557, 3293, 7671, 9879, 23013, 29637, 94609, 227573, 283827, 682719, 851481, 2048157, 8420201, 25260603, 75781809]

約数ペア:

[(1, 75781809), (3, 25260603), (9, 8420201), (37, 2048157), (89, 851481), (111, 682719), (267, 283827), (333, 227573), (801, 94609), (2557, 29637), (3293, 23013), (7671, 9879)]