2999871

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 5245344

約数和(自身を除く): 2245473

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2801, 8403, 19607, 25209, 47617, 58821, 142851, 176463, 333319, 428553, 999957, 2999871]

約数ペア:

[(1, 2999871), (3, 999957), (7, 428553), (9, 333319), (17, 176463), (21, 142851), (51, 58821), (63, 47617), (119, 25209), (153, 19607), (357, 8403), (1071, 2801)]