49390227

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 74337120

約数和(自身を除く): 24946893

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2089, 2627, 6267, 7881, 18801, 23643, 77293, 148319, 231879, 444957, 695637, 1334871, 5487803, 16463409, 49390227]

約数ペア:

[(1, 49390227), (3, 16463409), (9, 5487803), (37, 1334871), (71, 695637), (111, 444957), (213, 231879), (333, 148319), (639, 77293), (2089, 23643), (2627, 18801), (6267, 7881)]