679533231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{27701}}^1$

素因数の和:27771

約数の個数: 32

約数和(自身を含む): 1061097408

約数和(自身を除く): 381564177

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 8177, 24531, 27701, 83103, 360113, 470917, 1024937, 1080339, 1412751, 3074811, 6121921, 13324181, 17423929, 18365763, 39972543, 52271787, 226511077, 679533231]

約数ペア:

[(1, 679533231), (3, 226511077), (13, 52271787), (17, 39972543), (37, 18365763), (39, 17423929), (51, 13324181), (111, 6121921), (221, 3074811), (481, 1412751), (629, 1080339), (663, 1024937), (1443, 470917), (1887, 360113), (8177, 83103), (24531, 27701)]