72865525821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{1785001}}^1$

素因数の和:1786252

約数の個数: 16

約数和(自身を含む): 106071958848

約数和(自身を除く): 33206433027

約数列:

[1, 3, 11, 33, 1237, 3711, 13607, 40821, 1785001, 5355003, 19635011, 58905033, 2208046237, 6624138711, 24288508607, 72865525821]

約数ペア:

[(1, 72865525821), (3, 24288508607), (11, 6624138711), (33, 2208046237), (1237, 58905033), (3711, 19635011), (13607, 5355003), (40821, 1785001)]