413282979

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 647721984

約数和(自身を除く): 234439005

約数列:

[1, 3, 9, 27, 31, 81, 83, 93, 243, 249, 279, 661, 747, 837, 1983, 2241, 2511, 2573, 5949, 6723, 7533, 7719, 17847, 20169, 20491, 23157, 53541, 54863, 61473, 69471, 160623, 164589, 184419, 208413, 493767, 553257, 625239, 1481301, 1659771, 1700753, 4443903, 4979313, 5102259, 13331709, 15306777, 45920331, 137760993, 413282979]

約数ペア:

[(1, 413282979), (3, 137760993), (9, 45920331), (27, 15306777), (31, 13331709), (81, 5102259), (83, 4979313), (93, 4443903), (243, 1700753), (249, 1659771), (279, 1481301), (661, 625239), (747, 553257), (837, 493767), (1983, 208413), (2241, 184419), (2511, 164589), (2573, 160623), (5949, 69471), (6723, 61473), (7533, 54863), (7719, 53541), (17847, 23157), (20169, 20491)]