246398697

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{19403}}^1$

素因数の和:19509

約数の個数: 24

約数和(自身を含む): 381405024

約数和(自身を除く): 135006327

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 19403, 58209, 174627, 329851, 989553, 1610449, 2968659, 4831347, 14494041, 27377633, 82132899, 246398697]

約数ペア:

[(1, 246398697), (3, 82132899), (9, 27377633), (17, 14494041), (51, 4831347), (83, 2968659), (153, 1610449), (249, 989553), (747, 329851), (1411, 174627), (4233, 58209), (12699, 19403)]