217734045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{50227}}^1$

素因数の和:50269

約数の個数: 24

約数和(自身を含む): 370079904

約数和(自身を除く): 152345859

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 50227, 150681, 251135, 753405, 853859, 2561577, 4269295, 12807885, 14515603, 43546809, 72578015, 217734045]

約数ペア:

[(1, 217734045), (3, 72578015), (5, 43546809), (15, 14515603), (17, 12807885), (51, 4269295), (85, 2561577), (255, 853859), (289, 753405), (867, 251135), (1445, 150681), (4335, 50227)]