590571

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:352

約数の個数: 20

約数和(自身を含む): 923472

約数和(自身を除く): 332901

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 317, 621, 951, 1863, 2853, 7291, 8559, 21873, 25677, 65619, 196857, 590571]

約数ペア:

[(1, 590571), (3, 196857), (9, 65619), (23, 25677), (27, 21873), (69, 8559), (81, 7291), (207, 2853), (317, 1863), (621, 951)]