40742433

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{6367}}^1$

素因数の和:6458

約数の個数: 20

約数和(自身を含む): 61642240

約数和(自身を除く): 20899807

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6367, 6399, 19101, 57303, 171909, 502993, 515727, 1508979, 4526937, 13580811, 40742433]

約数ペア:

[(1, 40742433), (3, 13580811), (9, 4526937), (27, 1508979), (79, 515727), (81, 502993), (237, 171909), (711, 57303), (2133, 19101), (6367, 6399)]