207291234861

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{471617}}^1$

素因数の和:471922

約数の個数: 32

約数和(自身を含む): 312701598720

約数和(自身を除く): 105410363859

約数列:

[1, 3, 9, 27, 73, 219, 223, 657, 669, 1971, 2007, 6021, 16279, 48837, 146511, 439533, 471617, 1414851, 4244553, 12733659, 34428041, 103284123, 105170591, 309852369, 315511773, 929557107, 946535319, 2839605957, 7677453143, 23032359429, 69097078287, 207291234861]

約数ペア:

[(1, 207291234861), (3, 69097078287), (9, 23032359429), (27, 7677453143), (73, 2839605957), (219, 946535319), (223, 929557107), (657, 315511773), (669, 309852369), (1971, 105170591), (2007, 103284123), (6021, 34428041), (16279, 12733659), (48837, 4244553), (146511, 1414851), (439533, 471617)]