2009255027

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2909}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 2245146480

約数和(自身を除く): 235891453

約数列:

[1, 13, 61, 67, 169, 793, 871, 2909, 4087, 10309, 11323, 37817, 53131, 177449, 194903, 491621, 690703, 2306837, 2533739, 11889083, 29988881, 32938607, 154558079, 2009255027]

約数ペア:

[(1, 2009255027), (13, 154558079), (61, 32938607), (67, 29988881), (169, 11889083), (793, 2533739), (871, 2306837), (2909, 690703), (4087, 491621), (10309, 194903), (11323, 177449), (37817, 53131)]