13842171

素因数分解:

$3^4\times 7^1\times {\mathrm{24413}}^1$

素因数の和:24432

約数の個数: 20

約数和(自身を含む): 23632752

約数和(自身を除く): 9790581

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 24413, 73239, 170891, 219717, 512673, 659151, 1538019, 1977453, 4614057, 13842171]

約数ペア:

[(1, 13842171), (3, 4614057), (7, 1977453), (9, 1538019), (21, 659151), (27, 512673), (63, 219717), (81, 170891), (189, 73239), (567, 24413)]