2018903031

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{15259}}^1$

素因数の和:15567

約数の個数: 24

約数和(自身を含む): 2976493520

約数和(自身を除く): 957590489

約数列:

[1, 3, 9, 61, 183, 241, 549, 723, 2169, 14701, 15259, 44103, 45777, 132309, 137331, 930799, 2792397, 3677419, 8377191, 11032257, 33096771, 224322559, 672967677, 2018903031]

約数ペア:

[(1, 2018903031), (3, 672967677), (9, 224322559), (61, 33096771), (183, 11032257), (241, 8377191), (549, 3677419), (723, 2792397), (2169, 930799), (14701, 137331), (15259, 132309), (44103, 45777)]