54189261

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18301}}^1$

素因数の和:18361

約数の個数: 24

約数和(自身を含む): 91363584

約数和(自身を除く): 37174323

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 18301, 54903, 128107, 164709, 384321, 860147, 1152963, 2580441, 6021029, 7741323, 18063087, 54189261]

約数ペア:

[(1, 54189261), (3, 18063087), (7, 7741323), (9, 6021029), (21, 2580441), (47, 1152963), (63, 860147), (141, 384321), (329, 164709), (423, 128107), (987, 54903), (2961, 18301)]