17811684009

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1\times {\mathrm{3917}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 29778053760

約数和(自身を除く): 11966369751

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 811, 1869, 2433, 3917, 5607, 5677, 7299, 11751, 17031, 27419, 35253, 51093, 72179, 82257, 216537, 246771, 348613, 505253, 649611, 1045839, 1515759, 2440291, 3137517, 3176687, 4547277, 7320873, 9530061, 21962619, 22236809, 28590183, 66710427, 200131281, 282725143, 848175429, 1979076001, 2544526287, 5937228003, 17811684009]

約数ペア:

[(1, 17811684009), (3, 5937228003), (7, 2544526287), (9, 1979076001), (21, 848175429), (63, 282725143), (89, 200131281), (267, 66710427), (623, 28590183), (801, 22236809), (811, 21962619), (1869, 9530061), (2433, 7320873), (3917, 4547277), (5607, 3176687), (5677, 3137517), (7299, 2440291), (11751, 1515759), (17031, 1045839), (27419, 649611), (35253, 505253), (51093, 348613), (72179, 246771), (82257, 216537)]