2617797

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 4415488

約数和(自身を除く): 1797691

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 223, 273, 301, 559, 669, 903, 1561, 1677, 2899, 3913, 4683, 8697, 9589, 11739, 20293, 28767, 60879, 67123, 124657, 201369, 373971, 872599, 2617797]

約数ペア:

[(1, 2617797), (3, 872599), (7, 373971), (13, 201369), (21, 124657), (39, 67123), (43, 60879), (91, 28767), (129, 20293), (223, 11739), (273, 9589), (301, 8697), (559, 4683), (669, 3913), (903, 2899), (1561, 1677)]