55618173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{475369}}^1$

素因数の和:475388

約数の個数: 12

約数和(自身を含む): 86517340

約数和(自身を除く): 30899167

約数列:

[1, 3, 9, 13, 39, 117, 475369, 1426107, 4278321, 6179797, 18539391, 55618173]

約数ペア:

[(1, 55618173), (3, 18539391), (9, 6179797), (13, 4278321), (39, 1426107), (117, 475369)]