4909863

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 2969817

約数列:

[1, 3, 7, 21, 37, 71, 89, 111, 213, 259, 267, 497, 623, 777, 1491, 1869, 2627, 3293, 6319, 7881, 9879, 18389, 18957, 23051, 44233, 55167, 69153, 132699, 233803, 701409, 1636621, 4909863]

約数ペア:

[(1, 4909863), (3, 1636621), (7, 701409), (21, 233803), (37, 132699), (71, 69153), (89, 55167), (111, 44233), (213, 23051), (259, 18957), (267, 18389), (497, 9879), (623, 7881), (777, 6319), (1491, 3293), (1869, 2627)]