206565795

素因数分解:

$3^6\times 5^1\times {\mathrm{56671}}^1$

素因数の和:56694

約数の個数: 28

約数和(自身を含む): 371654976

約数和(自身を除く): 165089181

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 56671, 170013, 283355, 510039, 850065, 1530117, 2550195, 4590351, 7650585, 13771053, 22951755, 41313159, 68855265, 206565795]

約数ペア:

[(1, 206565795), (3, 68855265), (5, 41313159), (9, 22951755), (15, 13771053), (27, 7650585), (45, 4590351), (81, 2550195), (135, 1530117), (243, 850065), (405, 510039), (729, 283355), (1215, 170013), (3645, 56671)]