68213259

素因数分解:

$3^6\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:838

約数の個数: 28

約数和(自身を含む): 103170456

約数和(自身を除く): 34957197

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 683, 729, 1233, 2049, 3699, 6147, 11097, 18441, 33291, 55323, 93571, 99873, 165969, 280713, 497907, 842139, 2526417, 7579251, 22737753, 68213259]

約数ペア:

[(1, 68213259), (3, 22737753), (9, 7579251), (27, 2526417), (81, 842139), (137, 497907), (243, 280713), (411, 165969), (683, 99873), (729, 93571), (1233, 55323), (2049, 33291), (3699, 18441), (6147, 11097)]