217171362

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{125243}}^1$

素因数の和:125282

約数の個数: 24

約数和(自身を含む): 461398896

約数和(自身を除く): 244227534

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 125243, 250486, 375729, 751458, 2129131, 4258262, 6387393, 12774786, 36195227, 72390454, 108585681, 217171362]

約数ペア:

[(1, 217171362), (2, 108585681), (3, 72390454), (6, 36195227), (17, 12774786), (34, 6387393), (51, 4258262), (102, 2129131), (289, 751458), (578, 375729), (867, 250486), (1734, 125243)]