38684061

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2203

約数の個数: 40

約数和(自身を含む): 65923704

約数和(自身を除く): 27239643

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 2161, 5967, 6483, 17901, 19449, 28093, 36737, 58347, 84279, 110211, 175041, 252837, 330633, 477581, 758511, 991899, 1432743, 2275533, 2975697, 4298229, 12894687, 38684061]

約数ペア:

[(1, 38684061), (3, 12894687), (9, 4298229), (13, 2975697), (17, 2275533), (27, 1432743), (39, 991899), (51, 758511), (81, 477581), (117, 330633), (153, 252837), (221, 175041), (351, 110211), (459, 84279), (663, 58347), (1053, 36737), (1377, 28093), (1989, 19449), (2161, 17901), (5967, 6483)]