47272581

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 71660160

約数和(自身を除く): 24387579

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 2551, 6177, 7653, 18531, 22959, 73979, 181121, 221937, 543363, 665811, 1630089, 5252509, 15757527, 47272581]

約数ペア:

[(1, 47272581), (3, 15757527), (9, 5252509), (29, 1630089), (71, 665811), (87, 543363), (213, 221937), (261, 181121), (639, 73979), (2059, 22959), (2551, 18531), (6177, 7653)]