71523567

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{4933}}^1$

素因数の和:5124

約数の個数: 20

約数和(自身を含む): 107462520

約数和(自身を除く): 35938953

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 4933, 14499, 14799, 44397, 133191, 399573, 883007, 2649021, 7947063, 23841189, 71523567]

約数ペア:

[(1, 71523567), (3, 23841189), (9, 7947063), (27, 2649021), (81, 883007), (179, 399573), (537, 133191), (1611, 44397), (4833, 14799), (4933, 14499)]