1893702969

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{184087}}^1$

素因数の和:184226

約数の個数: 20

約数和(自身を含む): 2851154944

約数和(自身を除く): 957451975

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 184087, 552261, 1656783, 4970349, 14911047, 23379049, 70137147, 210411441, 631234323, 1893702969]

約数ペア:

[(1, 1893702969), (3, 631234323), (9, 210411441), (27, 70137147), (81, 23379049), (127, 14911047), (381, 4970349), (1143, 1656783), (3429, 552261), (10287, 184087)]