68901399

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6793}}^1$

素因数の和:6836

約数の個数: 36

約数和(自身を含む): 120824496

約数和(自身を除く): 51923097

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 6793, 10143, 20379, 47551, 61137, 142653, 156239, 332857, 427959, 468717, 998571, 1093673, 1406151, 2995713, 3281019, 7655711, 9843057, 22967133, 68901399]

約数ペア:

[(1, 68901399), (3, 22967133), (7, 9843057), (9, 7655711), (21, 3281019), (23, 2995713), (49, 1406151), (63, 1093673), (69, 998571), (147, 468717), (161, 427959), (207, 332857), (441, 156239), (483, 142653), (1127, 61137), (1449, 47551), (3381, 20379), (6793, 10143)]