886998669

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3881}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 1274538240

約数和(自身を除く): 387539571

約数列:

[1, 3, 29, 37, 71, 87, 111, 213, 1073, 2059, 2627, 3219, 3881, 6177, 7881, 11643, 76183, 112549, 143597, 228549, 275551, 337647, 430791, 826653, 4164313, 7990979, 10195387, 12492939, 23972937, 30586161, 295666223, 886998669]

約数ペア:

[(1, 886998669), (3, 295666223), (29, 30586161), (37, 23972937), (71, 12492939), (87, 10195387), (111, 7990979), (213, 4164313), (1073, 826653), (2059, 430791), (2627, 337647), (3219, 275551), (3881, 228549), (6177, 143597), (7881, 112549), (11643, 76183)]