25269939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 16243533

約数列:

[1, 3, 9, 17, 23, 43, 51, 69, 129, 153, 167, 207, 387, 391, 501, 731, 989, 1173, 1503, 2193, 2839, 2967, 3519, 3841, 6579, 7181, 8517, 8901, 11523, 16813, 21543, 25551, 34569, 50439, 64629, 65297, 122077, 151317, 165163, 195891, 366231, 495489, 587673, 1098693, 1486467, 2807771, 8423313, 25269939]

約数ペア:

[(1, 25269939), (3, 8423313), (9, 2807771), (17, 1486467), (23, 1098693), (43, 587673), (51, 495489), (69, 366231), (129, 195891), (153, 165163), (167, 151317), (207, 122077), (387, 65297), (391, 64629), (501, 50439), (731, 34569), (989, 25551), (1173, 21543), (1503, 16813), (2193, 11523), (2839, 8901), (2967, 8517), (3519, 7181), (3841, 6579)]