165432969

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{733}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 264709760

約数和(自身を除く): 99276791

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 643, 733, 1929, 2199, 5787, 6597, 8359, 9529, 17361, 19791, 25077, 28587, 75231, 85761, 225693, 257283, 471319, 1413957, 4241871, 6127147, 12725613, 18381441, 55144323, 165432969]

約数ペア:

[(1, 165432969), (3, 55144323), (9, 18381441), (13, 12725613), (27, 6127147), (39, 4241871), (117, 1413957), (351, 471319), (643, 257283), (733, 225693), (1929, 85761), (2199, 75231), (5787, 28587), (6597, 25077), (8359, 19791), (9529, 17361)]