307629567

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20431}}^1$

素因数の和:20683

約数の個数: 24

約数和(自身を含む): 509982720

約数和(自身を除く): 202353153

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 15057, 20431, 61293, 143017, 183879, 429051, 1287153, 4883009, 14649027, 34181063, 43947081, 102543189, 307629567]

約数ペア:

[(1, 307629567), (3, 102543189), (7, 43947081), (9, 34181063), (21, 14649027), (63, 4883009), (239, 1287153), (717, 429051), (1673, 183879), (2151, 143017), (5019, 61293), (15057, 20431)]