27928299

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22541}}^1$

素因数の和:22610

約数の個数: 16

約数和(自身を含む): 43280640

約数和(自身を除く): 15352341

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 22541, 67623, 157787, 473361, 1329919, 3989757, 9309433, 27928299]

約数ペア:

[(1, 27928299), (3, 9309433), (7, 3989757), (21, 1329919), (59, 473361), (177, 157787), (413, 67623), (1239, 22541)]