1455505281

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{74561}}^1$

素因数の和:74814

約数の個数: 20

約数和(自身を含む): 2183324484

約数和(自身を除く): 727819203

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 6507, 19521, 74561, 223683, 671049, 2013147, 6039441, 17969201, 53907603, 161722809, 485168427, 1455505281]

約数ペア:

[(1, 1455505281), (3, 485168427), (9, 161722809), (27, 53907603), (81, 17969201), (241, 6039441), (723, 2013147), (2169, 671049), (6507, 223683), (19521, 74561)]