83280171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 125637120

約数和(自身を除く): 42356949

約数列:

[1, 3, 13, 23, 39, 69, 227, 299, 409, 681, 897, 1227, 2951, 5221, 5317, 8853, 9407, 15663, 15951, 28221, 67873, 92843, 122291, 203619, 278529, 366873, 1206959, 2135389, 3620877, 6406167, 27760057, 83280171]

約数ペア:

[(1, 83280171), (3, 27760057), (13, 6406167), (23, 3620877), (39, 2135389), (69, 1206959), (227, 366873), (299, 278529), (409, 203619), (681, 122291), (897, 92843), (1227, 67873), (2951, 28221), (5221, 15951), (5317, 15663), (8853, 9407)]