39345813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 61416992

約数和(自身を除く): 22071179

約数列:

[1, 3, 9, 13, 39, 117, 523, 643, 1569, 1929, 4707, 5787, 6799, 8359, 20397, 25077, 61191, 75231, 336289, 1008867, 3026601, 4371757, 13115271, 39345813]

約数ペア:

[(1, 39345813), (3, 13115271), (9, 4371757), (13, 3026601), (39, 1008867), (117, 336289), (523, 75231), (643, 61191), (1569, 25077), (1929, 20397), (4707, 8359), (5787, 6799)]