49297221

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{42461}}^1$

素因数の和:42513

約数の個数: 16

約数和(自身を含む): 74733120

約数和(自身を除く): 25435899

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 42461, 127383, 382149, 1146447, 1825823, 5477469, 16432407, 49297221]

約数ペア:

[(1, 49297221), (3, 16432407), (9, 5477469), (27, 1825823), (43, 1146447), (129, 382149), (387, 127383), (1161, 42461)]