3641421

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3008

約数の個数: 16

約数和(自身を含む): 5644800

約数和(自身を除く): 2003379

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2939, 8817, 20573, 61719, 173401, 520203, 1213807, 3641421]

約数ペア:

[(1, 3641421), (3, 1213807), (7, 520203), (21, 173401), (59, 61719), (177, 20573), (413, 8817), (1239, 2939)]