5219397

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 8002176

約数和(自身を除く): 2782779

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 457, 1269, 1371, 3807, 4113, 11421, 12339, 21479, 37017, 64437, 111051, 193311, 579933, 1739799, 5219397]

約数ペア:

[(1, 5219397), (3, 1739799), (9, 579933), (27, 193311), (47, 111051), (81, 64437), (141, 37017), (243, 21479), (423, 12339), (457, 11421), (1269, 4113), (1371, 3807)]