68553866241

素因数分解:

$3^3\times 7^1\times {\mathrm{362718869}}^1$

素因数の和:362718885

約数の個数: 16

約数和(自身を含む): 116070038400

約数和(自身を除く): 47516172159

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 362718869, 1088156607, 2539032083, 3264469821, 7617096249, 9793409463, 22851288747, 68553866241]

約数ペア:

[(1, 68553866241), (3, 22851288747), (7, 9793409463), (9, 7617096249), (21, 3264469821), (27, 2539032083), (63, 1088156607), (189, 362718869)]