254531871

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151237}}^1$

素因数の和:151271

約数の個数: 24

約数和(自身を含む): 424676304

約数和(自身を除く): 170144433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 151237, 453711, 1361133, 1663607, 2571029, 4990821, 7713087, 14972463, 23139261, 28281319, 84843957, 254531871]

約数ペア:

[(1, 254531871), (3, 84843957), (9, 28281319), (11, 23139261), (17, 14972463), (33, 7713087), (51, 4990821), (99, 2571029), (153, 1663607), (187, 1361133), (561, 453711), (1683, 151237)]