71331819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{49433}}^1$

素因数の和:49486

約数の個数: 16

約数和(自身を含む): 105195552

約数和(自身を除く): 33863733

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 49433, 148299, 642629, 1829021, 1927887, 5487063, 23777273, 71331819]

約数ペア:

[(1, 71331819), (3, 23777273), (13, 5487063), (37, 1927887), (39, 1829021), (111, 642629), (481, 148299), (1443, 49433)]