1570290057

素因数分解:

$3^{10}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 88

約数和(自身を含む): 2805992640

約数和(自身を除く): 1235702583

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 131, 189, 203, 243, 261, 393, 567, 609, 729, 783, 917, 1179, 1701, 1827, 2187, 2349, 2751, 3537, 3799, 5103, 5481, 6561, 7047, 8253, 10611, 11397, 15309, 16443, 19683, 21141, 24759, 26593, 31833, 34191, 45927, 49329, 59049, 63423, 74277, 79779, 95499, 102573, 137781, 147987, 190269, 222831, 239337, 286497, 307719, 413343, 443961, 570807, 668493, 718011, 859491, 923157, 1331883, 1712421, 2005479, 2154033, 2578473, 2769471, 3995649, 6016437, 6462099, 7735419, 8308413, 11986947, 18049311, 19386297, 24925239, 54147933, 58158891, 74775717, 174476673, 224327151, 523430019, 1570290057]

約数ペア:

[(1, 1570290057), (3, 523430019), (7, 224327151), (9, 174476673), (21, 74775717), (27, 58158891), (29, 54147933), (63, 24925239), (81, 19386297), (87, 18049311), (131, 11986947), (189, 8308413), (203, 7735419), (243, 6462099), (261, 6016437), (393, 3995649), (567, 2769471), (609, 2578473), (729, 2154033), (783, 2005479), (917, 1712421), (1179, 1331883), (1701, 923157), (1827, 859491), (2187, 718011), (2349, 668493), (2751, 570807), (3537, 443961), (3799, 413343), (5103, 307719), (5481, 286497), (6561, 239337), (7047, 222831), (8253, 190269), (10611, 147987), (11397, 137781), (15309, 102573), (16443, 95499), (19683, 79779), (21141, 74277), (24759, 63423), (26593, 59049), (31833, 49329), (34191, 45927)]