901399359

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{222403}}^1$

素因数の和:222606

約数の個数: 16

約数和(自身を含む): 1380684032

約数和(自身を除く): 479284673

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 222403, 667209, 1556821, 4670463, 42923779, 128771337, 300466453, 901399359]

約数ペア:

[(1, 901399359), (3, 300466453), (7, 128771337), (21, 42923779), (193, 4670463), (579, 1556821), (1351, 667209), (4053, 222403)]