2116722942

素因数分解:

$2^1\times 3^8\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1786

約数の個数: 72

約数和(自身を含む): 4814374656

約数和(自身を除く): 2697651714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 243, 291, 486, 582, 729, 873, 1458, 1663, 1746, 2187, 2619, 3326, 4374, 4989, 5238, 6561, 7857, 9978, 13122, 14967, 15714, 23571, 29934, 44901, 47142, 70713, 89802, 134703, 141426, 161311, 212139, 269406, 322622, 404109, 424278, 483933, 636417, 808218, 967866, 1212327, 1272834, 1451799, 2424654, 2903598, 3636981, 4355397, 7273962, 8710794, 10910943, 13066191, 21821886, 26132382, 39198573, 78397146, 117595719, 235191438, 352787157, 705574314, 1058361471, 2116722942]

約数ペア:

[(1, 2116722942), (2, 1058361471), (3, 705574314), (6, 352787157), (9, 235191438), (18, 117595719), (27, 78397146), (54, 39198573), (81, 26132382), (97, 21821886), (162, 13066191), (194, 10910943), (243, 8710794), (291, 7273962), (486, 4355397), (582, 3636981), (729, 2903598), (873, 2424654), (1458, 1451799), (1663, 1272834), (1746, 1212327), (2187, 967866), (2619, 808218), (3326, 636417), (4374, 483933), (4989, 424278), (5238, 404109), (6561, 322622), (7857, 269406), (9978, 212139), (13122, 161311), (14967, 141426), (15714, 134703), (23571, 89802), (29934, 70713), (44901, 47142)]