25671933

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2574

約数の個数: 36

約数和(自身を含む): 45029088

約数和(自身を除く): 19357155

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 2531, 3381, 7593, 10143, 17717, 22779, 53151, 58213, 124019, 159453, 174639, 372057, 407491, 523917, 1116171, 1222473, 2852437, 3667419, 8557311, 25671933]

約数ペア:

[(1, 25671933), (3, 8557311), (7, 3667419), (9, 2852437), (21, 1222473), (23, 1116171), (49, 523917), (63, 407491), (69, 372057), (147, 174639), (161, 159453), (207, 124019), (441, 58213), (483, 53151), (1127, 22779), (1449, 17717), (2531, 10143), (3381, 7593)]