41971209

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 69166080

約数和(自身を除く): 27194871

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 2843, 4921, 8529, 14763, 19901, 54017, 59703, 105191, 162051, 315573, 378119, 736337, 1134357, 1998629, 2209011, 5995887, 13990403, 41971209]

約数ペア:

[(1, 41971209), (3, 13990403), (7, 5995887), (19, 2209011), (21, 1998629), (37, 1134357), (57, 736337), (111, 378119), (133, 315573), (259, 162051), (399, 105191), (703, 59703), (777, 54017), (2109, 19901), (2843, 14763), (4921, 8529)]