1810363419

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1663}}^1\times {\mathrm{1753}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 2801909760

約数和(自身を除く): 991546341

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1663, 1753, 4989, 5259, 14967, 15777, 38249, 40319, 44901, 47331, 114747, 120957, 344241, 362871, 1032723, 1088613, 2915239, 8745717, 26237151, 67050497, 78711453, 201151491, 603454473, 1810363419]

約数ペア:

[(1, 1810363419), (3, 603454473), (9, 201151491), (23, 78711453), (27, 67050497), (69, 26237151), (207, 8745717), (621, 2915239), (1663, 1088613), (1753, 1032723), (4989, 362871), (5259, 344241), (14967, 120957), (15777, 114747), (38249, 47331), (40319, 44901)]