225052911

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{6329}}^1$

素因数の和:6780

約数の個数: 20

約数和(自身を含む): 337009200

約数和(自身を除く): 111956289

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 6329, 11853, 18987, 35559, 56961, 170883, 512649, 2778431, 8335293, 25005879, 75017637, 225052911]

約数ペア:

[(1, 225052911), (3, 75017637), (9, 25005879), (27, 8335293), (81, 2778431), (439, 512649), (1317, 170883), (3951, 56961), (6329, 35559), (11853, 18987)]