61910541

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 115906560

約数和(自身を除く): 53996019

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 97, 99, 189, 231, 291, 297, 307, 679, 693, 873, 921, 1067, 2037, 2079, 2149, 2619, 2763, 3201, 3377, 6111, 6447, 7469, 8289, 9603, 10131, 18333, 19341, 22407, 23639, 28809, 29779, 30393, 58023, 67221, 70917, 89337, 91179, 201663, 208453, 212751, 268011, 327569, 625359, 638253, 804033, 982707, 1876077, 2292983, 2948121, 5628231, 6878949, 8844363, 20636847, 61910541]

約数ペア:

[(1, 61910541), (3, 20636847), (7, 8844363), (9, 6878949), (11, 5628231), (21, 2948121), (27, 2292983), (33, 1876077), (63, 982707), (77, 804033), (97, 638253), (99, 625359), (189, 327569), (231, 268011), (291, 212751), (297, 208453), (307, 201663), (679, 91179), (693, 89337), (873, 70917), (921, 67221), (1067, 58023), (2037, 30393), (2079, 29779), (2149, 28809), (2619, 23639), (2763, 22407), (3201, 19341), (3377, 18333), (6111, 10131), (6447, 9603), (7469, 8289)]