26827479

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 48230208

約数和(自身を除く): 21402729

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 677, 777, 1071, 1887, 2031, 2331, 4403, 4739, 5661, 6093, 11509, 13209, 14217, 25049, 34527, 39627, 42651, 75147, 80563, 103581, 175343, 225441, 241689, 425833, 526029, 725067, 1277499, 1578087, 2980831, 3832497, 8942493, 26827479]

約数ペア:

[(1, 26827479), (3, 8942493), (7, 3832497), (9, 2980831), (17, 1578087), (21, 1277499), (37, 725067), (51, 526029), (63, 425833), (111, 241689), (119, 225441), (153, 175343), (259, 103581), (333, 80563), (357, 75147), (629, 42651), (677, 39627), (777, 34527), (1071, 25049), (1887, 14217), (2031, 13209), (2331, 11509), (4403, 6093), (4739, 5661)]