9939111

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 16665600

約数和(自身を除く): 6726489

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 743, 1029, 1911, 2229, 4459, 5201, 9659, 13377, 15603, 28977, 36407, 67613, 109221, 202839, 254849, 473291, 764547, 1419873, 3313037, 9939111]

約数ペア:

[(1, 9939111), (3, 3313037), (7, 1419873), (13, 764547), (21, 473291), (39, 254849), (49, 202839), (91, 109221), (147, 67613), (273, 36407), (343, 28977), (637, 15603), (743, 13377), (1029, 9659), (1911, 5201), (2229, 4459)]