77896521

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 119698176

約数和(自身を除く): 41801655

約数列:

[1, 3, 9, 31, 43, 93, 129, 151, 279, 387, 453, 1333, 1359, 1849, 3999, 4681, 5547, 6493, 11997, 14043, 16641, 19479, 42129, 57319, 58437, 171957, 201283, 279199, 515871, 603849, 837597, 1811547, 2512791, 8655169, 25965507, 77896521]

約数ペア:

[(1, 77896521), (3, 25965507), (9, 8655169), (31, 2512791), (43, 1811547), (93, 837597), (129, 603849), (151, 515871), (279, 279199), (387, 201283), (453, 171957), (1333, 58437), (1359, 57319), (1849, 42129), (3999, 19479), (4681, 16641), (5547, 14043), (6493, 11997)]