71509149

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{2011}}^1$

素因数の和:2462

約数の個数: 20

約数和(自身を含む): 107118880

約数和(自身を除く): 35609731

約数列:

[1, 3, 9, 27, 81, 439, 1317, 2011, 3951, 6033, 11853, 18099, 35559, 54297, 162891, 882829, 2648487, 7945461, 23836383, 71509149]

約数ペア:

[(1, 71509149), (3, 23836383), (9, 7945461), (27, 2648487), (81, 882829), (439, 162891), (1317, 54297), (2011, 35559), (3951, 18099), (6033, 11853)]