57787353

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37993}}^1$

素因数の和:38025

約数の個数: 18

約数和(自身を含む): 90387726

約数和(自身を除く): 32600373

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 37993, 113979, 341937, 493909, 1481727, 4445181, 6420817, 19262451, 57787353]

約数ペア:

[(1, 57787353), (3, 19262451), (9, 6420817), (13, 4445181), (39, 1481727), (117, 493909), (169, 341937), (507, 113979), (1521, 37993)]