18393129

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{3001}}^1$

素因数の和:3237

約数の個数: 16

約数和(自身を含む): 27378240

約数和(自身を除く): 8985111

約数列:

[1, 3, 9, 27, 227, 681, 2043, 3001, 6129, 9003, 27009, 81027, 681227, 2043681, 6131043, 18393129]

約数ペア:

[(1, 18393129), (3, 6131043), (9, 2043681), (27, 681227), (227, 81027), (681, 27009), (2043, 9003), (3001, 6129)]