47805507

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 70986240

約数和(自身を除く): 23180733

約数列:

[1, 3, 9, 71, 79, 213, 237, 639, 711, 947, 2841, 5609, 8523, 16827, 50481, 67237, 74813, 201711, 224439, 605133, 673317, 5311723, 15935169, 47805507]

約数ペア:

[(1, 47805507), (3, 15935169), (9, 5311723), (71, 673317), (79, 605133), (213, 224439), (237, 201711), (639, 74813), (711, 67237), (947, 50481), (2841, 16827), (5609, 8523)]