86564291247

素因数分解:

$3^3\times 7^1\times {\mathrm{2083}}^1\times {\mathrm{219881}}^1$

素因数の和:221980

約数の個数: 32

約数和(自身を含む): 146634908160

約数和(自身を除く): 60070616913

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2083, 6249, 14581, 18747, 43743, 56241, 131229, 219881, 393687, 659643, 1539167, 1978929, 4617501, 5936787, 13852503, 41557509, 458012123, 1374036369, 3206084861, 4122109107, 9618254583, 12366327321, 28854763749, 86564291247]

約数ペア:

[(1, 86564291247), (3, 28854763749), (7, 12366327321), (9, 9618254583), (21, 4122109107), (27, 3206084861), (63, 1374036369), (189, 458012123), (2083, 41557509), (6249, 13852503), (14581, 5936787), (18747, 4617501), (43743, 1978929), (56241, 1539167), (131229, 659643), (219881, 393687)]