77941311

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31189}}^1$

素因数の和:31223

約数の個数: 24

約数和(自身を含む): 128003760

約数和(自身を除く): 50062449

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 31189, 93567, 218323, 530213, 654969, 1528261, 1590639, 3711491, 4584783, 11134473, 25980437, 77941311]

約数ペア:

[(1, 77941311), (3, 25980437), (7, 11134473), (17, 4584783), (21, 3711491), (49, 1590639), (51, 1528261), (119, 654969), (147, 530213), (357, 218323), (833, 93567), (2499, 31189)]