68651307

素因数分解:

$3^4\times {\mathrm{89}}^2\times {\mathrm{107}}^1$

素因数の和:297

約数の個数: 30

約数和(自身を含む): 104687748

約数和(自身を除く): 36036441

約数列:

[1, 3, 9, 27, 81, 89, 107, 267, 321, 801, 963, 2403, 2889, 7209, 7921, 8667, 9523, 23763, 28569, 71289, 85707, 213867, 257121, 641601, 771363, 847547, 2542641, 7627923, 22883769, 68651307]

約数ペア:

[(1, 68651307), (3, 22883769), (9, 7627923), (27, 2542641), (81, 847547), (89, 771363), (107, 641601), (267, 257121), (321, 213867), (801, 85707), (963, 71289), (2403, 28569), (2889, 23763), (7209, 9523), (7921, 8667)]