1719253809

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41161}}^1$

素因数の和:41207

約数の個数: 64

約数和(自身を含む): 3319303680

約数和(自身を除く): 1600049871

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 273, 351, 357, 459, 663, 819, 1071, 1547, 1989, 2457, 3213, 4641, 5967, 13923, 41161, 41769, 123483, 288127, 370449, 535093, 699737, 864381, 1111347, 1605279, 2099211, 2593143, 3745651, 4815837, 4898159, 6297633, 7779429, 9096581, 11236953, 14447511, 14694477, 18892899, 27289743, 33710859, 44083431, 63676067, 81869229, 101132577, 132250293, 191028201, 245607687, 573084603, 1719253809]

約数ペア:

[(1, 1719253809), (3, 573084603), (7, 245607687), (9, 191028201), (13, 132250293), (17, 101132577), (21, 81869229), (27, 63676067), (39, 44083431), (51, 33710859), (63, 27289743), (91, 18892899), (117, 14694477), (119, 14447511), (153, 11236953), (189, 9096581), (221, 7779429), (273, 6297633), (351, 4898159), (357, 4815837), (459, 3745651), (663, 2593143), (819, 2099211), (1071, 1605279), (1547, 1111347), (1989, 864381), (2457, 699737), (3213, 535093), (4641, 370449), (5967, 288127), (13923, 123483), (41161, 41769)]