170215587

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 265019040

約数和(自身を除く): 94803453

約数列:

[1, 3, 9, 27, 29, 81, 87, 233, 261, 311, 699, 783, 933, 2097, 2349, 2799, 6291, 6757, 8397, 9019, 18873, 20271, 25191, 27057, 60813, 72463, 81171, 182439, 217389, 243513, 547317, 652167, 730539, 1956501, 2101427, 5869503, 6304281, 18912843, 56738529, 170215587]

約数ペア:

[(1, 170215587), (3, 56738529), (9, 18912843), (27, 6304281), (29, 5869503), (81, 2101427), (87, 1956501), (233, 730539), (261, 652167), (311, 547317), (699, 243513), (783, 217389), (933, 182439), (2097, 81171), (2349, 72463), (2799, 60813), (6291, 27057), (6757, 25191), (8397, 20271), (9019, 18873)]