28438646877

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{20023}}^1\times {\mathrm{9283}}^1$

素因数の和:29329

約数の個数: 24

約数和(自身を含む): 43501258944

約数和(自身を除く): 15062612067

約数列:

[1, 3, 9, 17, 51, 153, 9283, 20023, 27849, 60069, 83547, 157811, 180207, 340391, 473433, 1021173, 1420299, 3063519, 185873509, 557620527, 1672861581, 3159849653, 9479548959, 28438646877]

約数ペア:

[(1, 28438646877), (3, 9479548959), (9, 3159849653), (17, 1672861581), (51, 557620527), (153, 185873509), (9283, 3063519), (20023, 1420299), (27849, 1021173), (60069, 473433), (83547, 340391), (157811, 180207)]