39516921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 59841600

約数和(自身を除く): 20324679

約数列:

[1, 3, 9, 23, 69, 207, 349, 547, 1047, 1641, 3141, 4923, 8027, 12581, 24081, 37743, 72243, 113229, 190903, 572709, 1718127, 4390769, 13172307, 39516921]

約数ペア:

[(1, 39516921), (3, 13172307), (9, 4390769), (23, 1718127), (69, 572709), (207, 190903), (349, 113229), (547, 72243), (1047, 37743), (1641, 24081), (3141, 12581), (4923, 8027)]