31819959

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{4733}}^1$

素因数の和:4828

約数の個数: 20

約数和(自身を含む): 48116376

約数和(自身を除く): 16296417

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 4733, 6723, 14199, 42597, 127791, 383373, 392839, 1178517, 3535551, 10606653, 31819959]

約数ペア:

[(1, 31819959), (3, 10606653), (9, 3535551), (27, 1178517), (81, 392839), (83, 383373), (249, 127791), (747, 42597), (2241, 14199), (4733, 6723)]