7997029002207

素因数分解:

$3^3\times 7^1\times {\mathrm{47381}}^1\times {\mathrm{893023}}^1$

素因数の和:940420

約数の個数: 32

約数和(自身を含む): 13540244213760

約数和(自身を除く): 5543215211553

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 47381, 142143, 331667, 426429, 893023, 995001, 1279287, 2679069, 2985003, 6251161, 8037207, 8955009, 18753483, 24111621, 56260449, 168781347, 42312322763, 126936968289, 296186259341, 380810904867, 888558778023, 1142432714601, 2665676334069, 7997029002207]

約数ペア:

[(1, 7997029002207), (3, 2665676334069), (7, 1142432714601), (9, 888558778023), (21, 380810904867), (27, 296186259341), (63, 126936968289), (189, 42312322763), (47381, 168781347), (142143, 56260449), (331667, 24111621), (426429, 18753483), (893023, 8955009), (995001, 8037207), (1279287, 6251161), (2679069, 2985003)]