81529551

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{158927}}^1$

素因数の和:158955

約数の個数: 16

約数和(自身を含む): 127142400

約数和(自身を除く): 45612849

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 158927, 476781, 1430343, 3019613, 4291029, 9058839, 27176517, 81529551]

約数ペア:

[(1, 81529551), (3, 27176517), (9, 9058839), (19, 4291029), (27, 3019613), (57, 1430343), (171, 476781), (513, 158927)]