54207279

素因数分解:

$3^3\times 7^2\times {\mathrm{40973}}^1$

素因数の和:40996

約数の個数: 24

約数和(自身を含む): 93420720

約数和(自身を除く): 39213441

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 40973, 122919, 286811, 368757, 860433, 1106271, 2007677, 2581299, 6023031, 7743897, 18069093, 54207279]

約数ペア:

[(1, 54207279), (3, 18069093), (7, 7743897), (9, 6023031), (21, 2581299), (27, 2007677), (49, 1106271), (63, 860433), (147, 368757), (189, 286811), (441, 122919), (1323, 40973)]