1649528037

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{2161}}^1$

素因数の和:3850

約数の個数: 32

約数和(自身を含む): 2590248960

約数和(自身を除く): 940720923

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1663, 2161, 4989, 6483, 14967, 19449, 28271, 36737, 44901, 58347, 84813, 110211, 254439, 330633, 763317, 991899, 3593743, 10781229, 32343687, 61093631, 97031061, 183280893, 549842679, 1649528037]

約数ペア:

[(1, 1649528037), (3, 549842679), (9, 183280893), (17, 97031061), (27, 61093631), (51, 32343687), (153, 10781229), (459, 3593743), (1663, 991899), (2161, 763317), (4989, 330633), (6483, 254439), (14967, 110211), (19449, 84813), (28271, 58347), (36737, 44901)]