205568937

素因数分解:

$3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{5323}}^1$

素因数の和:5949

約数の個数: 24

約数和(自身を含む): 339969344

約数和(自身を除く): 134400407

約数列:

[1, 3, 7, 9, 21, 63, 613, 1839, 4291, 5323, 5517, 12873, 15969, 37261, 38619, 47907, 111783, 335349, 3262999, 9788997, 22840993, 29366991, 68522979, 205568937]

約数ペア:

[(1, 205568937), (3, 68522979), (7, 29366991), (9, 22840993), (21, 9788997), (63, 3262999), (613, 335349), (1839, 111783), (4291, 47907), (5323, 38619), (5517, 37261), (12873, 15969)]