201992909781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5651}}^1\times {\mathrm{17293}}^1$

素因数の和:23013

約数の個数: 32

約数和(自身を含む): 295582960512

約数和(自身を除く): 93590050731

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 5651, 16953, 17293, 51879, 73463, 220389, 224809, 299503, 674427, 898509, 916529, 2749587, 3893539, 11680617, 11914877, 35744631, 97722743, 293168229, 1270395659, 3811186977, 5179305379, 15537916137, 67330969927, 201992909781]

約数ペア:

[(1, 201992909781), (3, 67330969927), (13, 15537916137), (39, 5179305379), (53, 3811186977), (159, 1270395659), (689, 293168229), (2067, 97722743), (5651, 35744631), (16953, 11914877), (17293, 11680617), (51879, 3893539), (73463, 2749587), (220389, 916529), (224809, 898509), (299503, 674427)]