293811219

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{279023}}^1$

素因数の和:279048

約数の個数: 20

約数和(自身を含む): 472666656

約数和(自身を除く): 178855437

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 279023, 837069, 2511207, 3627299, 7533621, 10881897, 22600863, 32645691, 97937073, 293811219]

約数ペア:

[(1, 293811219), (3, 97937073), (9, 32645691), (13, 22600863), (27, 10881897), (39, 7533621), (81, 3627299), (117, 2511207), (351, 837069), (1053, 279023)]