1768627413

素因数分解:

$3^3\times 7^2\times {\mathrm{929}}^1\times {\mathrm{1439}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 3053376000

約数和(自身を除く): 1284748587

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 929, 1323, 1439, 2787, 4317, 6503, 8361, 10073, 12951, 19509, 25083, 30219, 38853, 45521, 58527, 70511, 90657, 136563, 175581, 211533, 271971, 409689, 634599, 1229067, 1336831, 1903797, 4010493, 9357817, 12031479, 28073451, 36094437, 65504719, 84220353, 196514157, 252661059, 589542471, 1768627413]

約数ペア:

[(1, 1768627413), (3, 589542471), (7, 252661059), (9, 196514157), (21, 84220353), (27, 65504719), (49, 36094437), (63, 28073451), (147, 12031479), (189, 9357817), (441, 4010493), (929, 1903797), (1323, 1336831), (1439, 1229067), (2787, 634599), (4317, 409689), (6503, 271971), (8361, 211533), (10073, 175581), (12951, 136563), (19509, 90657), (25083, 70511), (30219, 58527), (38853, 45521)]