378477927

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{161123}}^1$

素因数の和:161164

約数の個数: 20

約数和(自身を含む): 584880120

約数和(自身を除く): 206402193

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 161123, 483369, 1450107, 4350321, 4672567, 13050963, 14017701, 42053103, 126159309, 378477927]

約数ペア:

[(1, 378477927), (3, 126159309), (9, 42053103), (27, 14017701), (29, 13050963), (81, 4672567), (87, 4350321), (261, 1450107), (783, 483369), (2349, 161123)]