140988861

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{25639}}^1$

素因数の和:25705

約数の個数: 24

約数和(自身を含む): 223991040

約数和(自身を除く): 83002179

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 25639, 76917, 230751, 333307, 999921, 1205033, 2999763, 3615099, 10845297, 15665429, 46996287, 140988861]

約数ペア:

[(1, 140988861), (3, 46996287), (9, 15665429), (13, 10845297), (39, 3615099), (47, 2999763), (117, 1205033), (141, 999921), (423, 333307), (611, 230751), (1833, 76917), (5499, 25639)]