122389947

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{52103}}^1$

素因数の和:52144

約数の個数: 20

約数和(自身を含む): 189137520

約数和(自身を除く): 66747573

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 52103, 156309, 468927, 1406781, 1510987, 4220343, 4532961, 13598883, 40796649, 122389947]

約数ペア:

[(1, 122389947), (3, 40796649), (9, 13598883), (27, 4532961), (29, 4220343), (81, 1510987), (87, 1406781), (261, 468927), (783, 156309), (2349, 52103)]