520018299

素因数分解:

$3^8\times {\mathrm{79259}}^1$

素因数の和:79283

約数の個数: 18

約数和(自身を含む): 779997660

約数和(自身を除く): 259979361

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 79259, 237777, 713331, 2139993, 6419979, 19259937, 57779811, 173339433, 520018299]

約数ペア:

[(1, 520018299), (3, 173339433), (9, 57779811), (27, 19259937), (81, 6419979), (243, 2139993), (729, 713331), (2187, 237777), (6561, 79259)]