72997587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7517}}^1$

素因数の和:7619

約数の個数: 24

約数和(自身を含む): 114935184

約数和(自身を除く): 41937597

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 7517, 9711, 22551, 67653, 97721, 293163, 623911, 879489, 1871733, 5615199, 8110843, 24332529, 72997587]

約数ペア:

[(1, 72997587), (3, 24332529), (9, 8110843), (13, 5615199), (39, 1871733), (83, 879489), (117, 623911), (249, 293163), (747, 97721), (1079, 67653), (3237, 22551), (7517, 9711)]