180644967

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28151}}^1$

素因数の和:28211

約数の個数: 24

約数和(自身を含む): 281069568

約数和(自身を除く): 100424601

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 28151, 84453, 253359, 647473, 872681, 1942419, 2618043, 5827257, 7854129, 20071663, 60214989, 180644967]

約数ペア:

[(1, 180644967), (3, 60214989), (9, 20071663), (23, 7854129), (31, 5827257), (69, 2618043), (93, 1942419), (207, 872681), (279, 647473), (713, 253359), (2139, 84453), (6417, 28151)]