87929967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 44158353

約数列:

[1, 3, 17, 19, 51, 57, 103, 309, 323, 881, 969, 1751, 1957, 2643, 5253, 5871, 14977, 16739, 33269, 44931, 50217, 90743, 99807, 272229, 284563, 853689, 1542631, 1724117, 4627893, 5172351, 29309989, 87929967]

約数ペア:

[(1, 87929967), (3, 29309989), (17, 5172351), (19, 4627893), (51, 1724117), (57, 1542631), (103, 853689), (309, 284563), (323, 272229), (881, 99807), (969, 90743), (1751, 50217), (1957, 44931), (2643, 33269), (5253, 16739), (5871, 14977)]