42894873

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 73644800

約数和(自身を除く): 30749927

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 3109, 4599, 9327, 13797, 21763, 27981, 65289, 83943, 195867, 226957, 587601, 680871, 1588699, 2042613, 4766097, 6127839, 14298291, 42894873]

約数ペア:

[(1, 42894873), (3, 14298291), (7, 6127839), (9, 4766097), (21, 2042613), (27, 1588699), (63, 680871), (73, 587601), (189, 226957), (219, 195867), (511, 83943), (657, 65289), (1533, 27981), (1971, 21763), (3109, 13797), (4599, 9327)]