1033990191

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{981947}}^1$

素因数の和:981972

約数の個数: 20

約数和(自身を含む): 1663419912

約数和(自身を除く): 629429721

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 981947, 2945841, 8837523, 12765311, 26512569, 38295933, 79537707, 114887799, 344663397, 1033990191]

約数ペア:

[(1, 1033990191), (3, 344663397), (9, 114887799), (13, 79537707), (27, 38295933), (39, 26512569), (81, 12765311), (117, 8837523), (351, 2945841), (1053, 981947)]