405292059

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{790043}}^1$

素因数の和:790071

約数の個数: 16

約数和(自身を含む): 632035200

約数和(自身を除く): 226743141

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 790043, 2370129, 7110387, 15010817, 21331161, 45032451, 135097353, 405292059]

約数ペア:

[(1, 405292059), (3, 135097353), (9, 45032451), (19, 21331161), (27, 15010817), (57, 7110387), (171, 2370129), (513, 790043)]