542878983

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{43997}}^1$

素因数の和:44463

約数の個数: 16

約数和(自身を含む): 806043360

約数和(自身を除く): 263164377

約数列:

[1, 3, 9, 27, 457, 1371, 4113, 12339, 43997, 131991, 395973, 1187919, 20106629, 60319887, 180959661, 542878983]

約数ペア:

[(1, 542878983), (3, 180959661), (9, 60319887), (27, 20106629), (457, 1187919), (1371, 395973), (4113, 131991), (12339, 43997)]