2728784253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{679309}}^1$

素因数の和:679428

約数の個数: 16

約数和(自身を含む): 3956301440

約数和(自身を除く): 1227517187

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 679309, 2037927, 8831017, 26493051, 69968827, 209906481, 909594751, 2728784253]

約数ペア:

[(1, 2728784253), (3, 909594751), (13, 209906481), (39, 69968827), (103, 26493051), (309, 8831017), (1339, 2037927), (4017, 679309)]