45890019

素因数分解:

$3^2\times 7^2\times {\mathrm{104059}}^1$

素因数の和:104079

約数の個数: 18

約数和(自身を含む): 77108460

約数和(自身を除く): 31218441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 104059, 312177, 728413, 936531, 2185239, 5098891, 6555717, 15296673, 45890019]

約数ペア:

[(1, 45890019), (3, 15296673), (7, 6555717), (9, 5098891), (21, 2185239), (49, 936531), (63, 728413), (147, 312177), (441, 104059)]