123014781

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{52369}}^1$

素因数の和:52410

約数の個数: 20

約数和(自身を含む): 190103100

約数和(自身を除く): 67088319

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 52369, 157107, 471321, 1413963, 1518701, 4241889, 4556103, 13668309, 41004927, 123014781]

約数ペア:

[(1, 123014781), (3, 41004927), (9, 13668309), (27, 4556103), (29, 4241889), (81, 1518701), (87, 1413963), (261, 471321), (783, 157107), (2349, 52369)]