2908071

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 4520880

約数和(自身を除く): 1612809

約数列:

[1, 3, 9, 17, 51, 83, 153, 229, 249, 687, 747, 1411, 2061, 3893, 4233, 11679, 12699, 19007, 35037, 57021, 171063, 323119, 969357, 2908071]

約数ペア:

[(1, 2908071), (3, 969357), (9, 323119), (17, 171063), (51, 57021), (83, 35037), (153, 19007), (229, 12699), (249, 11679), (687, 4233), (747, 3893), (1411, 2061)]