22137171

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3673}}^1$

素因数の和:3731

約数の個数: 24

約数和(自身を含む): 35182224

約数和(自身を除く): 13045053

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 3673, 6027, 11019, 25711, 77133, 150593, 179977, 451779, 539931, 1054151, 3162453, 7379057, 22137171]

約数ペア:

[(1, 22137171), (3, 7379057), (7, 3162453), (21, 1054151), (41, 539931), (49, 451779), (123, 179977), (147, 150593), (287, 77133), (861, 25711), (2009, 11019), (3673, 6027)]