201280491

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{102121}}^1$

素因数の和:102203

約数の個数: 16

約数和(自身を含む): 302281120

約数和(自身を除く): 101000629

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 102121, 306363, 919089, 2757267, 7454833, 22364499, 67093497, 201280491]

約数ペア:

[(1, 201280491), (3, 67093497), (9, 22364499), (27, 7454833), (73, 2757267), (219, 919089), (657, 306363), (1971, 102121)]