78828363

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71209}}^1$

素因数の和:71259

約数の個数: 16

約数和(自身を含む): 119632800

約数和(自身を除く): 40804437

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 71209, 213627, 640881, 1922643, 2919569, 8758707, 26276121, 78828363]

約数ペア:

[(1, 78828363), (3, 26276121), (9, 8758707), (27, 2919569), (41, 1922643), (123, 640881), (369, 213627), (1107, 71209)]