66085713

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{17359}}^1$

素因数の和:17418

約数の個数: 20

約数和(自身を含む): 100826880

約数和(自身を除く): 34741167

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 17359, 52077, 156231, 468693, 815873, 1406079, 2447619, 7342857, 22028571, 66085713]

約数ペア:

[(1, 66085713), (3, 22028571), (9, 7342857), (27, 2447619), (47, 1406079), (81, 815873), (141, 468693), (423, 156231), (1269, 52077), (3807, 17359)]