4021242621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{19037}}^1$

素因数の和:19261

約数の個数: 32

約数和(自身を含む): 6042204288

約数和(自身を除く): 2020961667

約数列:

[1, 3, 11, 33, 37, 111, 173, 407, 519, 1221, 1903, 5709, 6401, 19037, 19203, 57111, 70411, 209407, 211233, 628221, 704369, 2113107, 3293401, 7748059, 9880203, 23244177, 36227411, 108682233, 121855837, 365567511, 1340414207, 4021242621]

約数ペア:

[(1, 4021242621), (3, 1340414207), (11, 365567511), (33, 121855837), (37, 108682233), (111, 36227411), (173, 23244177), (407, 9880203), (519, 7748059), (1221, 3293401), (1903, 2113107), (5709, 704369), (6401, 628221), (19037, 211233), (19203, 209407), (57111, 70411)]