539427

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 870912

約数和(自身を除く): 331485

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1511, 4533, 10577, 25687, 31731, 77061, 179809, 539427]

約数ペア:

[(1, 539427), (3, 179809), (7, 77061), (17, 31731), (21, 25687), (51, 10577), (119, 4533), (357, 1511)]