15021027

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1579}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 24976640

約数和(自身を除く): 9955613

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 1579, 3171, 4737, 9513, 11053, 14211, 33159, 99477, 238429, 715287, 1669003, 2145861, 5007009, 15021027]

約数ペア:

[(1, 15021027), (3, 5007009), (7, 2145861), (9, 1669003), (21, 715287), (63, 238429), (151, 99477), (453, 33159), (1057, 14211), (1359, 11053), (1579, 9513), (3171, 4737)]