1771713

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 2778048

約数和(自身を除く): 1006335

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 317, 621, 951, 1863, 2853, 5589, 7291, 8559, 21873, 25677, 65619, 77031, 196857, 590571, 1771713]

約数ペア:

[(1, 1771713), (3, 590571), (9, 196857), (23, 77031), (27, 65619), (69, 25677), (81, 21873), (207, 8559), (243, 7291), (317, 5589), (621, 2853), (951, 1863)]