392358273

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^2$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 542861088

約数和(自身を除く): 150502815

約数列:

[1, 3, 43, 129, 137, 149, 411, 447, 5891, 6407, 17673, 19221, 20413, 22201, 61239, 66603, 877759, 954643, 2633277, 2863929, 3041537, 9124611, 130786091, 392358273]

約数ペア:

[(1, 392358273), (3, 130786091), (43, 9124611), (129, 3041537), (137, 2863929), (149, 2633277), (411, 954643), (447, 877759), (5891, 66603), (6407, 61239), (17673, 22201), (19221, 20413)]