253005717

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1\times {\mathrm{1499}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 340992000

約数和(自身を除く): 87986283

約数列:

[1, 3, 127, 381, 443, 1329, 1499, 4497, 56261, 168783, 190373, 571119, 664057, 1992171, 84335239, 253005717]

約数ペア:

[(1, 253005717), (3, 84335239), (127, 1992171), (381, 664057), (443, 571119), (1329, 190373), (1499, 168783), (4497, 56261)]