27231681

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 37471808

約数和(自身を除く): 10240127

約数列:

[1, 3, 61, 67, 183, 201, 2221, 4087, 6663, 12261, 135481, 148807, 406443, 446421, 9077227, 27231681]

約数ペア:

[(1, 27231681), (3, 9077227), (61, 446421), (67, 406443), (183, 148807), (201, 135481), (2221, 12261), (4087, 6663)]