68898981

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 94438400

約数和(自身を除く): 25539419

約数列:

[1, 3, 67, 79, 201, 237, 4339, 5293, 13017, 15879, 290713, 342781, 872139, 1028343, 22966327, 68898981]

約数ペア:

[(1, 68898981), (3, 22966327), (67, 1028343), (79, 872139), (201, 342781), (237, 290713), (4339, 15879), (5293, 13017)]