9001027

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 11031552

約数和(自身を除く): 2030525

約数列:

[1, 7, 23, 37, 161, 259, 851, 1511, 5957, 10577, 34753, 55907, 243271, 391349, 1285861, 9001027]

約数ペア:

[(1, 9001027), (7, 1285861), (23, 391349), (37, 243271), (161, 55907), (259, 34753), (851, 10577), (1511, 5957)]