201142011

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{80489}}^1$

素因数の和:80523

約数の個数: 24

約数和(自身を含む): 330330960

約数和(自身を除く): 129188949

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 80489, 241467, 563423, 1368313, 1690269, 3943961, 4104939, 9578191, 11831883, 28734573, 67047337, 201142011]

約数ペア:

[(1, 201142011), (3, 67047337), (7, 28734573), (17, 11831883), (21, 9578191), (49, 4104939), (51, 3943961), (119, 1690269), (147, 1368313), (357, 563423), (833, 241467), (2499, 80489)]