299637963

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{11437}}^1$

素因数の和:11555

約数の個数: 24

約数和(自身を含む): 449650656

約数和(自身を除く): 150012693

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 8733, 11437, 26199, 34311, 102933, 468917, 812027, 1406751, 2436081, 4220253, 7308243, 33293107, 99879321, 299637963]

約数ペア:

[(1, 299637963), (3, 99879321), (9, 33293107), (41, 7308243), (71, 4220253), (123, 2436081), (213, 1406751), (369, 812027), (639, 468917), (2911, 102933), (8733, 34311), (11437, 26199)]