25521093

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 39879840

約数和(自身を除く): 14358747

約数列:

[1, 3, 9, 13, 39, 117, 331, 659, 993, 1977, 2979, 4303, 5931, 8567, 12909, 25701, 38727, 77103, 218129, 654387, 1963161, 2835677, 8507031, 25521093]

約数ペア:

[(1, 25521093), (3, 8507031), (9, 2835677), (13, 1963161), (39, 654387), (117, 218129), (331, 77103), (659, 38727), (993, 25701), (1977, 12909), (2979, 8567), (4303, 5931)]