7121682

素因数分解:

$2^1\times 3^4\times {\mathrm{43961}}^1$

素因数の和:43975

約数の個数: 20

約数和(自身を含む): 15958206

約数和(自身を除く): 8836524

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 43961, 87922, 131883, 263766, 395649, 791298, 1186947, 2373894, 3560841, 7121682]

約数ペア:

[(1, 7121682), (2, 3560841), (3, 2373894), (6, 1186947), (9, 791298), (18, 395649), (27, 263766), (54, 131883), (81, 87922), (162, 43961)]