78243843

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80747}}^1$

素因数の和:80786

約数の個数: 16

約数和(自身を含む): 116277120

約数和(自身を除く): 38033277

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 80747, 242241, 1372699, 1534193, 4118097, 4602579, 26081281, 78243843]

約数ペア:

[(1, 78243843), (3, 26081281), (17, 4602579), (19, 4118097), (51, 1534193), (57, 1372699), (323, 242241), (969, 80747)]