201371121

素因数分解:

$3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{6673}}^1$

素因数の和:7165

約数の個数: 24

約数和(自身を含む): 333166080

約数和(自身を除く): 131794959

約数列:

[1, 3, 7, 9, 21, 63, 479, 1437, 3353, 4311, 6673, 10059, 20019, 30177, 46711, 60057, 140133, 420399, 3196367, 9589101, 22374569, 28767303, 67123707, 201371121]

約数ペア:

[(1, 201371121), (3, 67123707), (7, 28767303), (9, 22374569), (21, 9589101), (63, 3196367), (479, 420399), (1437, 140133), (3353, 60057), (4311, 46711), (6673, 30177), (10059, 20019)]