71129799

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5477}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 116571840

約数和(自身を除く): 45442041

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 5477, 12987, 16431, 49293, 71201, 147879, 202649, 213603, 607947, 640809, 1823841, 1922427, 2634437, 5471523, 7903311, 23709933, 71129799]

約数ペア:

[(1, 71129799), (3, 23709933), (9, 7903311), (13, 5471523), (27, 2634437), (37, 1922427), (39, 1823841), (111, 640809), (117, 607947), (333, 213603), (351, 202649), (481, 147879), (999, 71201), (1443, 49293), (4329, 16431), (5477, 12987)]