55180713

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12109}}^1$

素因数の和:12157

約数の個数: 24

約数和(自身を含む): 88354560

約数和(自身を除く): 33173847

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 12109, 36327, 84763, 254289, 375379, 593341, 1126137, 1780023, 2627653, 7882959, 18393571, 55180713]

約数ペア:

[(1, 55180713), (3, 18393571), (7, 7882959), (21, 2627653), (31, 1780023), (49, 1126137), (93, 593341), (147, 375379), (217, 254289), (651, 84763), (1519, 36327), (4557, 12109)]