26517267

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 45212160

約数和(自身を除く): 18694893

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 811, 1211, 1557, 2433, 3633, 4671, 5677, 7299, 10899, 17031, 21897, 32697, 51093, 140303, 153279, 420909, 982121, 1262727, 2946363, 3788181, 8839089, 26517267]

約数ペア:

[(1, 26517267), (3, 8839089), (7, 3788181), (9, 2946363), (21, 1262727), (27, 982121), (63, 420909), (173, 153279), (189, 140303), (519, 51093), (811, 32697), (1211, 21897), (1557, 17031), (2433, 10899), (3633, 7299), (4671, 5677)]