38266779

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 60122880

約数和(自身を除く): 21856101

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 101, 289, 303, 323, 391, 437, 867, 969, 1173, 1311, 1717, 1919, 2323, 5151, 5491, 5757, 6647, 6969, 7429, 16473, 19941, 22287, 29189, 32623, 39491, 44137, 87567, 97869, 118473, 126293, 132411, 378879, 554591, 671347, 750329, 1663773, 2014041, 2250987, 12755593, 38266779]

約数ペア:

[(1, 38266779), (3, 12755593), (17, 2250987), (19, 2014041), (23, 1663773), (51, 750329), (57, 671347), (69, 554591), (101, 378879), (289, 132411), (303, 126293), (323, 118473), (391, 97869), (437, 87567), (867, 44137), (969, 39491), (1173, 32623), (1311, 29189), (1717, 22287), (1919, 19941), (2323, 16473), (5151, 7429), (5491, 6969), (5757, 6647)]