39820329

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{5923}}^1$

素因数の和:6018

約数の個数: 20

約数和(自身を含む): 60211536

約数和(自身を除く): 20391207

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 5923, 6723, 17769, 53307, 159921, 479763, 491609, 1474827, 4424481, 13273443, 39820329]

約数ペア:

[(1, 39820329), (3, 13273443), (9, 4424481), (27, 1474827), (81, 491609), (83, 479763), (249, 159921), (747, 53307), (2241, 17769), (5923, 6723)]