81639907323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73951}}^1\times {\mathrm{28307}}^1$

素因数の和:102274

約数の個数: 16

約数和(自身を含む): 117232260096

約数和(自身を除く): 35592352773

約数列:

[1, 3, 13, 39, 28307, 73951, 84921, 221853, 367991, 961363, 1103973, 2884089, 2093330957, 6279992871, 27213302441, 81639907323]

約数ペア:

[(1, 81639907323), (3, 27213302441), (13, 6279992871), (39, 2093330957), (28307, 2884089), (73951, 1103973), (84921, 961363), (221853, 367991)]