21167309817

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{927049}}^1$

素因数の和:927157

約数の個数: 24

約数和(自身を含む): 31816356000

約数和(自身を除く): 10649046183

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 2537, 7611, 22833, 927049, 2781147, 8343441, 39863107, 54695891, 119589321, 164087673, 358767963, 492263019, 2351923313, 7055769939, 21167309817]

約数ペア:

[(1, 21167309817), (3, 7055769939), (9, 2351923313), (43, 492263019), (59, 358767963), (129, 164087673), (177, 119589321), (387, 54695891), (531, 39863107), (2537, 8343441), (7611, 2781147), (22833, 927049)]