17387793

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 27593280

約数和(自身を除く): 10205487

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4421, 13263, 39789, 83999, 101683, 251997, 305049, 755991, 915147, 1931977, 5795931, 17387793]

約数ペア:

[(1, 17387793), (3, 5795931), (9, 1931977), (19, 915147), (23, 755991), (57, 305049), (69, 251997), (171, 101683), (207, 83999), (437, 39789), (1311, 13263), (3933, 4421)]