540746739

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1993}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 864279360

約数和(自身を除く): 323532621

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 773, 1993, 2319, 5979, 6957, 10049, 17937, 20871, 25909, 30147, 53811, 77727, 90441, 233181, 271323, 699543, 1540589, 4621767, 13865301, 20027657, 41595903, 60082971, 180248913, 540746739]

約数ペア:

[(1, 540746739), (3, 180248913), (9, 60082971), (13, 41595903), (27, 20027657), (39, 13865301), (117, 4621767), (351, 1540589), (773, 699543), (1993, 271323), (2319, 233181), (5979, 90441), (6957, 77727), (10049, 53811), (17937, 30147), (20871, 25909)]