2742138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{3109}}^1$

素因数の和:3131

約数の個数: 36

約数和(自身を含む): 6913530

約数和(自身を除く): 4171392

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 3109, 6218, 9327, 18654, 21763, 27981, 43526, 55962, 65289, 130578, 152341, 195867, 304682, 391734, 457023, 914046, 1371069, 2742138]

約数ペア:

[(1, 2742138), (2, 1371069), (3, 914046), (6, 457023), (7, 391734), (9, 304682), (14, 195867), (18, 152341), (21, 130578), (42, 65289), (49, 55962), (63, 43526), (98, 27981), (126, 21763), (147, 18654), (294, 9327), (441, 6218), (882, 3109)]