156914739

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{6229}}^1$

素因数の和:6552

約数の個数: 20

約数和(自身を含む): 235194960

約数和(自身を除く): 78280221

約数列:

[1, 3, 9, 27, 81, 311, 933, 2799, 6229, 8397, 18687, 25191, 56061, 168183, 504549, 1937219, 5811657, 17434971, 52304913, 156914739]

約数ペア:

[(1, 156914739), (3, 52304913), (9, 17434971), (27, 5811657), (81, 1937219), (311, 504549), (933, 168183), (2799, 56061), (6229, 25191), (8397, 18687)]