7747981011

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^2$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 11743149600

約数和(自身を除く): 3995168589

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 613, 711, 1839, 2291, 5517, 6873, 17777, 20619, 48427, 53331, 145281, 159993, 375769, 435843, 1127307, 1404383, 3381921, 4213149, 10897301, 12639447, 29685751, 32691903, 89057253, 98075709, 267171759, 860886779, 2582660337, 7747981011]

約数ペア:

[(1, 7747981011), (3, 2582660337), (9, 860886779), (29, 267171759), (79, 98075709), (87, 89057253), (237, 32691903), (261, 29685751), (613, 12639447), (711, 10897301), (1839, 4213149), (2291, 3381921), (5517, 1404383), (6873, 1127307), (17777, 435843), (20619, 375769), (48427, 159993), (53331, 145281)]