26979867

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9281}}^1$

素因数の和:9323

約数の個数: 24

約数和(自身を含む): 43439760

約数和(自身を除く): 16459893

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 9281, 27843, 83529, 157777, 176339, 473331, 529017, 1419993, 1587051, 2997763, 8993289, 26979867]

約数ペア:

[(1, 26979867), (3, 8993289), (9, 2997763), (17, 1587051), (19, 1419993), (51, 529017), (57, 473331), (153, 176339), (171, 157777), (323, 83529), (969, 27843), (2907, 9281)]