25143021

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{9041}}^1$

素因数の和:9153

約数の個数: 16

約数和(自身を含む): 37614720

約数和(自身を除く): 12471699

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 9041, 27123, 81369, 244107, 931223, 2793669, 8381007, 25143021]

約数ペア:

[(1, 25143021), (3, 8381007), (9, 2793669), (27, 931223), (103, 244107), (309, 81369), (927, 27123), (2781, 9041)]