2068777719

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{11353}}^1$

素因数の和:11776

約数の個数: 32

約数和(自身を含む): 3253602240

約数和(自身を除く): 1184824521

約数列:

[1, 3, 9, 17, 27, 51, 153, 397, 459, 1191, 3573, 6749, 10719, 11353, 20247, 34059, 60741, 102177, 182223, 193001, 306531, 579003, 1737009, 4507141, 5211027, 13521423, 40564269, 76621397, 121692807, 229864191, 689592573, 2068777719]

約数ペア:

[(1, 2068777719), (3, 689592573), (9, 229864191), (17, 121692807), (27, 76621397), (51, 40564269), (153, 13521423), (397, 5211027), (459, 4507141), (1191, 1737009), (3573, 579003), (6749, 306531), (10719, 193001), (11353, 182223), (20247, 102177), (34059, 60741)]