75079821

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 102518784

約数和(自身を除く): 27438963

約数列:

[1, 3, 47, 141, 647, 823, 1941, 2469, 30409, 38681, 91227, 116043, 532481, 1597443, 25026607, 75079821]

約数ペア:

[(1, 75079821), (3, 25026607), (47, 1597443), (141, 532481), (647, 116043), (823, 91227), (1941, 38681), (2469, 30409)]