201700665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87887}}^1$

素因数の和:87918

約数の個数: 32

約数和(自身を含む): 379676160

約数和(自身を除く): 177975495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 87887, 263661, 439435, 790983, 1318305, 1494079, 2372949, 3954915, 4482237, 7470395, 11864745, 13446711, 22411185, 40340133, 67233555, 201700665]

約数ペア:

[(1, 201700665), (3, 67233555), (5, 40340133), (9, 22411185), (15, 13446711), (17, 11864745), (27, 7470395), (45, 4482237), (51, 3954915), (85, 2372949), (135, 1494079), (153, 1318305), (255, 790983), (459, 439435), (765, 263661), (2295, 87887)]