20172808323

素因数分解:

$3^3\times {\mathrm{811}}^1\times {\mathrm{921259}}^1$

素因数の和:922079

約数の個数: 16

約数和(自身を含む): 29922524800

約数和(自身を除く): 9749716477

約数列:

[1, 3, 9, 27, 811, 2433, 7299, 21897, 921259, 2763777, 8291331, 24873993, 747141049, 2241423147, 6724269441, 20172808323]

約数ペア:

[(1, 20172808323), (3, 6724269441), (9, 2241423147), (27, 747141049), (811, 24873993), (2433, 8291331), (7299, 2763777), (21897, 921259)]