54640809

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 80502240

約数和(自身を除く): 25861431

約数列:

[1, 3, 9, 83, 193, 249, 379, 579, 747, 1137, 1737, 3411, 16019, 31457, 48057, 73147, 94371, 144171, 219441, 283113, 658323, 6071201, 18213603, 54640809]

約数ペア:

[(1, 54640809), (3, 18213603), (9, 6071201), (83, 658323), (193, 283113), (249, 219441), (379, 144171), (579, 94371), (747, 73147), (1137, 48057), (1737, 31457), (3411, 16019)]