234150507

素因数分解:

$3^4\times {\mathrm{991}}^1\times {\mathrm{2917}}^1$

素因数の和:3920

約数の個数: 20

約数和(自身を含む): 350253376

約数和(自身を除く): 116102869

約数列:

[1, 3, 9, 27, 81, 991, 2917, 2973, 8751, 8919, 26253, 26757, 78759, 80271, 236277, 2890747, 8672241, 26016723, 78050169, 234150507]

約数ペア:

[(1, 234150507), (3, 78050169), (9, 26016723), (27, 8672241), (81, 2890747), (991, 236277), (2917, 80271), (2973, 78759), (8751, 26757), (8919, 26253)]