979968645

素因数分解:

$3^3\times 5^1\times {\mathrm{7259027}}^1$

素因数の和:7259041

約数の個数: 16

約数和(自身を含む): 1742166720

約数和(自身を除く): 762198075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 7259027, 21777081, 36295135, 65331243, 108885405, 195993729, 326656215, 979968645]

約数ペア:

[(1, 979968645), (3, 326656215), (5, 195993729), (9, 108885405), (15, 65331243), (27, 36295135), (45, 21777081), (135, 7259027)]