266118027

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{550969}}^1$

素因数の和:551002

約数の個数: 16

約数和(自身を含む): 423144960

約数和(自身を除く): 157026933

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 550969, 1652907, 3856783, 11570349, 12672287, 38016861, 88706009, 266118027]

約数ペア:

[(1, 266118027), (3, 88706009), (7, 38016861), (21, 12672287), (23, 11570349), (69, 3856783), (161, 1652907), (483, 550969)]