2842371

素因数分解:

$3^6\times 7^1\times {\mathrm{557}}^1$

素因数の和:582

約数の個数: 28

約数和(自身を含む): 4879152

約数和(自身を除く): 2036781

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 557, 567, 729, 1671, 1701, 3899, 5013, 5103, 11697, 15039, 35091, 45117, 105273, 135351, 315819, 406053, 947457, 2842371]

約数ペア:

[(1, 2842371), (3, 947457), (7, 406053), (9, 315819), (21, 135351), (27, 105273), (63, 45117), (81, 35091), (189, 15039), (243, 11697), (557, 5103), (567, 5013), (729, 3899), (1671, 1701)]