67480371

素因数分解:

$3^5\times 7^1\times {\mathrm{39671}}^1$

素因数の和:39693

約数の個数: 24

約数和(自身を含む): 115524864

約数和(自身を除く): 48044493

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 39671, 119013, 277697, 357039, 833091, 1071117, 2499273, 3213351, 7497819, 9640053, 22493457, 67480371]

約数ペア:

[(1, 67480371), (3, 22493457), (7, 9640053), (9, 7497819), (21, 3213351), (27, 2499273), (63, 1071117), (81, 833091), (189, 357039), (243, 277697), (567, 119013), (1701, 39671)]