15671817387

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2671}}^1\times {\mathrm{4261}}^1$

素因数の和:6961

約数の個数: 40

約数和(自身を含む): 24803203392

約数和(自身を除く): 9131386005

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2671, 4261, 8013, 12783, 24039, 38349, 45407, 72117, 72437, 115047, 136221, 216351, 217311, 345141, 408663, 651933, 1225989, 1955799, 3677967, 5867397, 11381131, 34143393, 102430179, 193479227, 307290537, 580437681, 921871611, 1741313043, 5223939129, 15671817387]

約数ペア:

[(1, 15671817387), (3, 5223939129), (9, 1741313043), (17, 921871611), (27, 580437681), (51, 307290537), (81, 193479227), (153, 102430179), (459, 34143393), (1377, 11381131), (2671, 5867397), (4261, 3677967), (8013, 1955799), (12783, 1225989), (24039, 651933), (38349, 408663), (45407, 345141), (72117, 217311), (72437, 216351), (115047, 136221)]