166744971

素因数分解:

$3^2\times {\mathrm{89}}^2\times {\mathrm{2339}}^1$

素因数の和:2523

約数の個数: 18

約数和(自身を含む): 243694620

約数和(自身を除く): 76949649

約数列:

[1, 3, 9, 89, 267, 801, 2339, 7017, 7921, 21051, 23763, 71289, 208171, 624513, 1873539, 18527219, 55581657, 166744971]

約数ペア:

[(1, 166744971), (3, 55581657), (9, 18527219), (89, 1873539), (267, 624513), (801, 208171), (2339, 71289), (7017, 23763), (7921, 21051)]