145346319

素因数分解:

$3^5\times {\mathrm{251}}^1\times {\mathrm{2383}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 218679552

約数和(自身を除く): 73333233

約数列:

[1, 3, 9, 27, 81, 243, 251, 753, 2259, 2383, 6777, 7149, 20331, 21447, 60993, 64341, 193023, 579069, 598133, 1794399, 5383197, 16149591, 48448773, 145346319]

約数ペア:

[(1, 145346319), (3, 48448773), (9, 16149591), (27, 5383197), (81, 1794399), (243, 598133), (251, 579069), (753, 193023), (2259, 64341), (2383, 60993), (6777, 21447), (7149, 20331)]