187420161

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{69959}}^1$

素因数の和:70028

約数の個数: 16

約数和(自身を含む): 268646400

約数和(自身を除く): 81226239

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 69959, 209877, 1329221, 3288073, 3987663, 9864219, 62473387, 187420161]

約数ペア:

[(1, 187420161), (3, 62473387), (19, 9864219), (47, 3987663), (57, 3288073), (141, 1329221), (893, 209877), (2679, 69959)]