2619351

素因数分解:

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

素因数の和:13875

約数の個数: 16

約数和(自身を含む): 4435200

約数和(自身を除く): 1815849

約数列:

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

約数ペア:

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