18217962009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{155709077}}^1$

素因数の和:155709096

約数の個数: 12

約数和(自身を含む): 28339052196

約数和(自身を除く): 10121090187

約数列:

[1, 3, 9, 13, 39, 117, 155709077, 467127231, 1401381693, 2024218001, 6072654003, 18217962009]

約数ペア:

[(1, 18217962009), (3, 6072654003), (9, 2024218001), (13, 1401381693), (39, 467127231), (117, 155709077)]