51737274

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{40483}}^1$

素因数の和:40562

約数の個数: 24

約数和(自身を含む): 113679072

約数和(自身を除く): 61941798

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 40483, 80966, 121449, 242898, 364347, 728694, 2874293, 5748586, 8622879, 17245758, 25868637, 51737274]

約数ペア:

[(1, 51737274), (2, 25868637), (3, 17245758), (6, 8622879), (9, 5748586), (18, 2874293), (71, 728694), (142, 364347), (213, 242898), (426, 121449), (639, 80966), (1278, 40483)]