165334401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20389}}^1$

素因数の和:20465

約数の個数: 24

約数和(自身を含む): 257648040

約数和(自身を除く): 92313639

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 20389, 61167, 183501, 346613, 1039839, 1080617, 3119517, 3241851, 9725553, 18370489, 55111467, 165334401]

約数ペア:

[(1, 165334401), (3, 55111467), (9, 18370489), (17, 9725553), (51, 3241851), (53, 3119517), (153, 1080617), (159, 1039839), (477, 346613), (901, 183501), (2703, 61167), (8109, 20389)]