9980958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 22028832

約数和(自身を除く): 12047874

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3121, 3198, 6242, 9363, 18726, 40573, 81146, 121719, 127961, 243438, 255922, 383883, 767766, 1663493, 3326986, 4990479, 9980958]

約数ペア:

[(1, 9980958), (2, 4990479), (3, 3326986), (6, 1663493), (13, 767766), (26, 383883), (39, 255922), (41, 243438), (78, 127961), (82, 121719), (123, 81146), (246, 40573), (533, 18726), (1066, 9363), (1599, 6242), (3121, 3198)]