207846243

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 340116480

約数和(自身を除く): 132270237

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 479, 487, 891, 1437, 1461, 4311, 4383, 5269, 5357, 12933, 13149, 15807, 16071, 38799, 39447, 47421, 48213, 142263, 144639, 233273, 426789, 433917, 699819, 2099457, 2566003, 6298371, 7698009, 18895113, 23094027, 69282081, 207846243]

約数ペア:

[(1, 207846243), (3, 69282081), (9, 23094027), (11, 18895113), (27, 7698009), (33, 6298371), (81, 2566003), (99, 2099457), (297, 699819), (479, 433917), (487, 426789), (891, 233273), (1437, 144639), (1461, 142263), (4311, 48213), (4383, 47421), (5269, 39447), (5357, 38799), (12933, 16071), (13149, 15807)]