25327953

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 43155840

約数和(自身を除く): 17827887

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 727, 1659, 2181, 3871, 4977, 5089, 6543, 11613, 15267, 34839, 35623, 45801, 57433, 106869, 172299, 320607, 402031, 516897, 1206093, 2814217, 3618279, 8442651, 25327953]

約数ペア:

[(1, 25327953), (3, 8442651), (7, 3618279), (9, 2814217), (21, 1206093), (49, 516897), (63, 402031), (79, 320607), (147, 172299), (237, 106869), (441, 57433), (553, 45801), (711, 35623), (727, 34839), (1659, 15267), (2181, 11613), (3871, 6543), (4977, 5089)]