201530478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1975789}}^1$

素因数の和:1975811

約数の個数: 16

約数和(自身を含む): 426770640

約数和(自身を除く): 225240162

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1975789, 3951578, 5927367, 11854734, 33588413, 67176826, 100765239, 201530478]

約数ペア:

[(1, 201530478), (2, 100765239), (3, 67176826), (6, 33588413), (17, 11854734), (34, 5927367), (51, 3951578), (102, 1975789)]