1921344313509

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{24917}}^1\times {\mathrm{372511}}^1$

素因数の和:397457

約数の個数: 24

約数和(自身を含む): 2896063252992

約数和(自身を除く): 974718939483

約数列:

[1, 3, 9, 23, 69, 207, 24917, 74751, 224253, 372511, 573091, 1117533, 1719273, 3352599, 5157819, 8567753, 25703259, 77109777, 9281856587, 27845569761, 83536709283, 213482701501, 640448104503, 1921344313509]

約数ペア:

[(1, 1921344313509), (3, 640448104503), (9, 213482701501), (23, 83536709283), (69, 27845569761), (207, 9281856587), (24917, 77109777), (74751, 25703259), (224253, 8567753), (372511, 5157819), (573091, 3352599), (1117533, 1719273)]