76787433

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{2437}}^1$

素因数の和:2838

約数の個数: 20

約数和(自身を含む): 115049220

約数和(自身を除く): 38261787

約数列:

[1, 3, 9, 27, 81, 389, 1167, 2437, 3501, 7311, 10503, 21933, 31509, 65799, 197397, 947993, 2843979, 8531937, 25595811, 76787433]

約数ペア:

[(1, 76787433), (3, 25595811), (9, 8531937), (27, 2843979), (81, 947993), (389, 197397), (1167, 65799), (2437, 31509), (3501, 21933), (7311, 10503)]