15101289

素因数分解:

$3^3\times 7^1\times {\mathrm{79901}}^1$

素因数の和:79917

約数の個数: 16

約数和(自身を含む): 25568640

約数和(自身を除く): 10467351

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 79901, 239703, 559307, 719109, 1677921, 2157327, 5033763, 15101289]

約数ペア:

[(1, 15101289), (3, 5033763), (7, 2157327), (9, 1677921), (21, 719109), (27, 559307), (63, 239703), (189, 79901)]