165640329

素因数分解:

$3^3\times {\mathrm{2273}}^1\times {\mathrm{2699}}^1$

素因数の和:4981

約数の個数: 16

約数和(自身を含む): 245592000

約数和(自身を除く): 79951671

約数列:

[1, 3, 9, 27, 2273, 2699, 6819, 8097, 20457, 24291, 61371, 72873, 6134827, 18404481, 55213443, 165640329]

約数ペア:

[(1, 165640329), (3, 55213443), (9, 18404481), (27, 6134827), (2273, 72873), (2699, 61371), (6819, 24291), (8097, 20457)]