13126131

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 20704320

約数和(自身を除く): 7578189

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 2843, 4617, 8529, 25587, 54017, 76761, 162051, 230283, 486153, 690849, 1458459, 4375377, 13126131]

約数ペア:

[(1, 13126131), (3, 4375377), (9, 1458459), (19, 690849), (27, 486153), (57, 230283), (81, 162051), (171, 76761), (243, 54017), (513, 25587), (1539, 8529), (2843, 4617)]