730536417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{145207}}^1$

素因数の和:145269

約数の個数: 24

約数和(自身を含む): 1162825664

約数和(自身を除く): 432289247

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 145207, 435621, 1306863, 1887691, 5663073, 6243901, 16989219, 18731703, 56195109, 81170713, 243512139, 730536417]

約数ペア:

[(1, 730536417), (3, 243512139), (9, 81170713), (13, 56195109), (39, 18731703), (43, 16989219), (117, 6243901), (129, 5663073), (387, 1887691), (559, 1306863), (1677, 435621), (5031, 145207)]