2261817

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4437

約数の個数: 16

約数和(自身を含む): 3528000

約数和(自身を除く): 1266183

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4409, 13227, 39681, 83771, 119043, 251313, 753939, 2261817]

約数ペア:

[(1, 2261817), (3, 753939), (9, 251313), (19, 119043), (27, 83771), (57, 39681), (171, 13227), (513, 4409)]