78857210043

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{2027}}^1\times {\mathrm{4663}}^1$

素因数の和:6805

約数の個数: 40

約数和(自身を含む): 119026921728

約数和(自身を除く): 40169711685

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2027, 2781, 4663, 6081, 8343, 13989, 18243, 41967, 54729, 125901, 164187, 208781, 377703, 480289, 626343, 1440867, 1879029, 4322601, 5637087, 9451901, 12967803, 16911261, 28355703, 38903409, 85067109, 255201327, 765603981, 973545803, 2920637409, 8761912227, 26285736681, 78857210043]

約数ペア:

[(1, 78857210043), (3, 26285736681), (9, 8761912227), (27, 2920637409), (81, 973545803), (103, 765603981), (309, 255201327), (927, 85067109), (2027, 38903409), (2781, 28355703), (4663, 16911261), (6081, 12967803), (8343, 9451901), (13989, 5637087), (18243, 4322601), (41967, 1879029), (54729, 1440867), (125901, 626343), (164187, 480289), (208781, 377703)]