9853291278

素因数分解:

$2^1\times 3^3\times {\mathrm{2161}}^1\times {\mathrm{84437}}^1$

素因数の和:86609

約数の個数: 32

約数和(自身を含む): 21906594720

約数和(自身を除く): 12053303442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2161, 4322, 6483, 12966, 19449, 38898, 58347, 84437, 116694, 168874, 253311, 506622, 759933, 1519866, 2279799, 4559598, 182468357, 364936714, 547405071, 1094810142, 1642215213, 3284430426, 4926645639, 9853291278]

約数ペア:

[(1, 9853291278), (2, 4926645639), (3, 3284430426), (6, 1642215213), (9, 1094810142), (18, 547405071), (27, 364936714), (54, 182468357), (2161, 4559598), (4322, 2279799), (6483, 1519866), (12966, 759933), (19449, 506622), (38898, 253311), (58347, 168874), (84437, 116694)]