1820367087

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 3084770304

約数和(自身を除く): 1264403217

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 137, 231, 291, 411, 593, 679, 959, 1067, 1507, 1779, 2037, 2877, 3201, 4151, 4521, 6523, 7469, 10549, 12453, 13289, 19569, 22407, 31647, 39867, 45661, 57521, 81241, 93023, 136983, 146179, 172563, 243723, 279069, 402647, 438537, 568687, 632731, 893651, 1023253, 1207941, 1706061, 1898193, 2680953, 3069759, 4429117, 6255557, 7880377, 13287351, 18766671, 23641131, 55162639, 86684147, 165487917, 260052441, 606789029, 1820367087]

約数ペア:

[(1, 1820367087), (3, 606789029), (7, 260052441), (11, 165487917), (21, 86684147), (33, 55162639), (77, 23641131), (97, 18766671), (137, 13287351), (231, 7880377), (291, 6255557), (411, 4429117), (593, 3069759), (679, 2680953), (959, 1898193), (1067, 1706061), (1507, 1207941), (1779, 1023253), (2037, 893651), (2877, 632731), (3201, 568687), (4151, 438537), (4521, 402647), (6523, 279069), (7469, 243723), (10549, 172563), (12453, 146179), (13289, 136983), (19569, 93023), (22407, 81241), (31647, 57521), (39867, 45661)]