2100067431

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17791}}^1$

素因数の和:17892

約数の個数: 48

約数和(自身を含む): 3602239488

約数和(自身を除く): 1502172057

約数列:

[1, 3, 7, 11, 21, 33, 49, 73, 77, 147, 219, 231, 511, 539, 803, 1533, 1617, 2409, 3577, 5621, 10731, 16863, 17791, 39347, 53373, 118041, 124537, 195701, 373611, 587103, 871759, 1298743, 1369907, 2615277, 3896229, 4109721, 9091201, 9589349, 14286173, 27273603, 28768047, 42858519, 63638407, 100003211, 190915221, 300009633, 700022477, 2100067431]

約数ペア:

[(1, 2100067431), (3, 700022477), (7, 300009633), (11, 190915221), (21, 100003211), (33, 63638407), (49, 42858519), (73, 28768047), (77, 27273603), (147, 14286173), (219, 9589349), (231, 9091201), (511, 4109721), (539, 3896229), (803, 2615277), (1533, 1369907), (1617, 1298743), (2409, 871759), (3577, 587103), (5621, 373611), (10731, 195701), (16863, 124537), (17791, 118041), (39347, 53373)]