6321861

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 12042240

約数和(自身を除く): 5720379

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 83, 91, 93, 117, 189, 217, 249, 273, 279, 351, 403, 581, 651, 747, 819, 837, 1079, 1209, 1743, 1953, 2241, 2457, 2573, 2821, 3237, 3627, 5229, 5859, 7553, 7719, 8463, 9711, 10881, 15687, 18011, 22659, 23157, 25389, 29133, 33449, 54033, 67977, 69471, 76167, 100347, 162099, 203931, 234143, 301041, 486297, 702429, 903123, 2107287, 6321861]

約数ペア:

[(1, 6321861), (3, 2107287), (7, 903123), (9, 702429), (13, 486297), (21, 301041), (27, 234143), (31, 203931), (39, 162099), (63, 100347), (83, 76167), (91, 69471), (93, 67977), (117, 54033), (189, 33449), (217, 29133), (249, 25389), (273, 23157), (279, 22659), (351, 18011), (403, 15687), (581, 10881), (651, 9711), (747, 8463), (819, 7719), (837, 7553), (1079, 5859), (1209, 5229), (1743, 3627), (1953, 3237), (2241, 2821), (2457, 2573)]