1004080404999

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2063}}^1\times {\mathrm{2417}}^1$

素因数の和:4756

約数の個数: 64

約数和(自身を含む): 1574043254784

約数和(自身を除く): 569962849785

約数列:

[1, 3, 7, 21, 43, 129, 223, 301, 669, 903, 1561, 2063, 2417, 4683, 6189, 7251, 9589, 14441, 16919, 28767, 43323, 50757, 67123, 88709, 103931, 201369, 266127, 311793, 460049, 538991, 620963, 727517, 1380147, 1616973, 1862889, 2182551, 3220343, 3772937, 4986271, 9661029, 11318811, 14958813, 19782107, 23176613, 34903897, 59346321, 69529839, 104711691, 138474749, 162236291, 214409653, 415424247, 486708873, 643228959, 1111938433, 1500867571, 3335815299, 4502602713, 7783569031, 23350707093, 47813352619, 143440057857, 334693468333, 1004080404999]

約数ペア:

[(1, 1004080404999), (3, 334693468333), (7, 143440057857), (21, 47813352619), (43, 23350707093), (129, 7783569031), (223, 4502602713), (301, 3335815299), (669, 1500867571), (903, 1111938433), (1561, 643228959), (2063, 486708873), (2417, 415424247), (4683, 214409653), (6189, 162236291), (7251, 138474749), (9589, 104711691), (14441, 69529839), (16919, 59346321), (28767, 34903897), (43323, 23176613), (50757, 19782107), (67123, 14958813), (88709, 11318811), (103931, 9661029), (201369, 4986271), (266127, 3772937), (311793, 3220343), (460049, 2182551), (538991, 1862889), (620963, 1616973), (727517, 1380147)]