166422123

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17729}}^1$

素因数の和:17891

約数の個数: 24

約数和(自身を含む): 276588000

約数和(自身を除く): 110165877

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 17729, 53187, 124103, 159561, 372309, 1116927, 2641621, 7924863, 18491347, 23774589, 55474041, 166422123]

約数ペア:

[(1, 166422123), (3, 55474041), (7, 23774589), (9, 18491347), (21, 7924863), (63, 2641621), (149, 1116927), (447, 372309), (1043, 159561), (1341, 124103), (3129, 53187), (9387, 17729)]