2017007999991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{5227}}^1\times {\mathrm{2256623}}^1$

素因数の和:2261875

約数の個数: 24

約数和(自身を含む): 3067383870720

約数和(自身を除く): 1050375870729

約数列:

[1, 3, 9, 19, 57, 171, 5227, 15681, 47043, 99313, 297939, 893817, 2256623, 6769869, 20309607, 42875837, 128627511, 385882533, 11795368421, 35386105263, 106158315789, 224111999999, 672335999997, 2017007999991]

約数ペア:

[(1, 2017007999991), (3, 672335999997), (9, 224111999999), (19, 106158315789), (57, 35386105263), (171, 11795368421), (5227, 385882533), (15681, 128627511), (47043, 42875837), (99313, 20309607), (297939, 6769869), (893817, 2256623)]