13375449

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 21097440

約数和(自身を除く): 7721991

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 2897, 4617, 8691, 26073, 55043, 78219, 165129, 234657, 495387, 703971, 1486161, 4458483, 13375449]

約数ペア:

[(1, 13375449), (3, 4458483), (9, 1486161), (19, 703971), (27, 495387), (57, 234657), (81, 165129), (171, 78219), (243, 55043), (513, 26073), (1539, 8691), (2897, 4617)]