85685859

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 148075200

約数和(自身を除く): 62389341

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 343, 369, 441, 677, 861, 1029, 2009, 2031, 2583, 3087, 4739, 6027, 6093, 14063, 14217, 18081, 27757, 33173, 42189, 42651, 83271, 99519, 126567, 194299, 232211, 249813, 298557, 582897, 696633, 1360093, 1748691, 2089899, 4080279, 9520651, 12240837, 28561953, 85685859]

約数ペア:

[(1, 85685859), (3, 28561953), (7, 12240837), (9, 9520651), (21, 4080279), (41, 2089899), (49, 1748691), (63, 1360093), (123, 696633), (147, 582897), (287, 298557), (343, 249813), (369, 232211), (441, 194299), (677, 126567), (861, 99519), (1029, 83271), (2009, 42651), (2031, 42189), (2583, 33173), (3087, 27757), (4739, 18081), (6027, 14217), (6093, 14063)]