2778048507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{5843}}^1$

素因数の和:6099

約数の個数: 32

約数和(自身を含む): 4068546048

約数和(自身を除く): 1290497541

約数列:

[1, 3, 13, 39, 73, 167, 219, 501, 949, 2171, 2847, 5843, 6513, 12191, 17529, 36573, 75959, 158483, 227877, 426539, 475449, 975781, 1279617, 2927343, 5545007, 12685153, 16635021, 38055459, 71232013, 213696039, 926016169, 2778048507]

約数ペア:

[(1, 2778048507), (3, 926016169), (13, 213696039), (39, 71232013), (73, 38055459), (167, 16635021), (219, 12685153), (501, 5545007), (949, 2927343), (2171, 1279617), (2847, 975781), (5843, 475449), (6513, 426539), (12191, 227877), (17529, 158483), (36573, 75959)]