7858053

素因数分解:

$3^4\times 7^1\times {\mathrm{13859}}^1$

素因数の和:13878

約数の個数: 20

約数和(自身を含む): 13416480

約数和(自身を除く): 5558427

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13859, 41577, 97013, 124731, 291039, 374193, 873117, 1122579, 2619351, 7858053]

約数ペア:

[(1, 7858053), (3, 2619351), (7, 1122579), (9, 873117), (21, 374193), (27, 291039), (63, 124731), (81, 97013), (189, 41577), (567, 13859)]