177483393

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{75557}}^1$

素因数の和:75598

約数の個数: 20

約数和(自身を含む): 274275540

約数和(自身を除く): 96792147

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 75557, 226671, 680013, 2040039, 2191153, 6120117, 6573459, 19720377, 59161131, 177483393]

約数ペア:

[(1, 177483393), (3, 59161131), (9, 19720377), (27, 6573459), (29, 6120117), (81, 2191153), (87, 2040039), (261, 680013), (783, 226671), (2349, 75557)]