477115839

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{74561}}^1$

素因数の和:74652

約数の個数: 20

約数和(自身を含む): 721760160

約数和(自身を除く): 244644321

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 74561, 223683, 671049, 2013147, 5890319, 6039441, 17670957, 53012871, 159038613, 477115839]

約数ペア:

[(1, 477115839), (3, 159038613), (9, 53012871), (27, 17670957), (79, 6039441), (81, 5890319), (237, 2013147), (711, 671049), (2133, 223683), (6399, 74561)]