25106823

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17327}}^1$

素因数の和:17363

約数の個数: 24

約数和(自身を含む): 43250688

約数和(自身を除く): 18143865

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 17327, 51981, 121289, 155943, 363867, 398521, 1091601, 1195563, 2789647, 3586689, 8368941, 25106823]

約数ペア:

[(1, 25106823), (3, 8368941), (7, 3586689), (9, 2789647), (21, 1195563), (23, 1091601), (63, 398521), (69, 363867), (161, 155943), (207, 121289), (483, 51981), (1449, 17327)]