2205441891

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4299107}}^1$

素因数の和:4299135

約数の個数: 16

約数和(自身を含む): 3439286400

約数和(自身を除く): 1233844509

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4299107, 12897321, 38691963, 81683033, 116075889, 245049099, 735147297, 2205441891]

約数ペア:

[(1, 2205441891), (3, 735147297), (9, 245049099), (19, 116075889), (27, 81683033), (57, 38691963), (171, 12897321), (513, 4299107)]