147679281

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{62869}}^1$

素因数の和:62910

約数の個数: 20

約数和(自身を含む): 228218100

約数和(自身を除く): 80538819

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 62869, 188607, 565821, 1697463, 1823201, 5092389, 5469603, 16408809, 49226427, 147679281]

約数ペア:

[(1, 147679281), (3, 49226427), (9, 16408809), (27, 5469603), (29, 5092389), (81, 1823201), (87, 1697463), (261, 565821), (783, 188607), (2349, 62869)]