31889763

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 48456720

約数和(自身を除く): 16566957

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 2003, 5307, 6009, 15921, 18027, 58087, 122183, 174261, 366549, 522783, 1099647, 3543307, 10629921, 31889763]

約数ペア:

[(1, 31889763), (3, 10629921), (9, 3543307), (29, 1099647), (61, 522783), (87, 366549), (183, 174261), (261, 122183), (549, 58087), (1769, 18027), (2003, 15921), (5307, 6009)]