58158891

素因数分解:

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

素因数の和:188

約数の個数: 64

約数和(自身を含む): 103910400

約数和(自身を除く): 45751509

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, 7047, 8253, 10611, 11397, 15309, 16443, 21141, 24759, 26593, 31833, 34191, 49329, 63423, 74277, 79779, 95499, 102573, 147987, 222831, 239337, 286497, 307719, 443961, 668493, 718011, 923157, 2005479, 2154033, 2769471, 6462099, 8308413, 19386297, 58158891]

約数ペア:

[(1, 58158891), (3, 19386297), (7, 8308413), (9, 6462099), (21, 2769471), (27, 2154033), (29, 2005479), (63, 923157), (81, 718011), (87, 668493), (131, 443961), (189, 307719), (203, 286497), (243, 239337), (261, 222831), (393, 147987), (567, 102573), (609, 95499), (729, 79779), (783, 74277), (917, 63423), (1179, 49329), (1701, 34191), (1827, 31833), (2187, 26593), (2349, 24759), (2751, 21141), (3537, 16443), (3799, 15309), (5103, 11397), (5481, 10611), (7047, 8253)]