4080027

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 2486373

約数列:

[1, 3, 7, 21, 37, 59, 89, 111, 177, 259, 267, 413, 623, 777, 1239, 1869, 2183, 3293, 5251, 6549, 9879, 15281, 15753, 23051, 36757, 45843, 69153, 110271, 194287, 582861, 1360009, 4080027]

約数ペア:

[(1, 4080027), (3, 1360009), (7, 582861), (21, 194287), (37, 110271), (59, 69153), (89, 45843), (111, 36757), (177, 23051), (259, 15753), (267, 15281), (413, 9879), (623, 6549), (777, 5251), (1239, 3293), (1869, 2183)]