25676091

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13147}}^1$

素因数の和:13191

約数の個数: 24

約数和(自身を含む): 43756544

約数和(自身を除く): 18080453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 13147, 39441, 92029, 118323, 276087, 407557, 828261, 1222671, 2852899, 3668013, 8558697, 25676091]

約数ペア:

[(1, 25676091), (3, 8558697), (7, 3668013), (9, 2852899), (21, 1222671), (31, 828261), (63, 407557), (93, 276087), (217, 118323), (279, 92029), (651, 39441), (1953, 13147)]