7883059887

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1836259}}^1$

素因数の和:1836324

約数の個数: 20

約数和(自身を含む): 11998122840

約数和(自身を除く): 4115062953

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 1836259, 5508777, 16526331, 49578993, 97321727, 148736979, 291965181, 875895543, 2627686629, 7883059887]

約数ペア:

[(1, 7883059887), (3, 2627686629), (9, 875895543), (27, 291965181), (53, 148736979), (81, 97321727), (159, 49578993), (477, 16526331), (1431, 5508777), (4293, 1836259)]