15705022041

素因数分解:

$3^4\times {\mathrm{8191}}^1\times {\mathrm{23671}}^1$

素因数の和:31874

約数の個数: 20

約数和(自身を含む): 23464443904

約数和(自身を除く): 7759421863

約数列:

[1, 3, 9, 27, 81, 8191, 23671, 24573, 71013, 73719, 213039, 221157, 639117, 663471, 1917351, 193889161, 581667483, 1745002449, 5235007347, 15705022041]

約数ペア:

[(1, 15705022041), (3, 5235007347), (9, 1745002449), (27, 581667483), (81, 193889161), (8191, 1917351), (23671, 663471), (24573, 639117), (71013, 221157), (73719, 213039)]