71480619

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49331}}^1$

素因数の和:49367

約数の個数: 24

約数和(自身を含む): 123132672

約数和(自身を除く): 51652053

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 49331, 147993, 345317, 443979, 1035951, 1134613, 3107853, 3403839, 7942291, 10211517, 23826873, 71480619]

約数ペア:

[(1, 71480619), (3, 23826873), (7, 10211517), (9, 7942291), (21, 3403839), (23, 3107853), (63, 1134613), (69, 1035951), (161, 443979), (207, 345317), (483, 147993), (1449, 49331)]