27519651

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 43543656

約数和(自身を除く): 16024005

約数列:

[1, 3, 9, 17, 41, 51, 107, 123, 153, 321, 369, 697, 963, 1681, 1819, 2091, 4387, 5043, 5457, 6273, 13161, 15129, 16371, 28577, 39483, 74579, 85731, 179867, 223737, 257193, 539601, 671211, 1618803, 3057739, 9173217, 27519651]

約数ペア:

[(1, 27519651), (3, 9173217), (9, 3057739), (17, 1618803), (41, 671211), (51, 539601), (107, 257193), (123, 223737), (153, 179867), (321, 85731), (369, 74579), (697, 39483), (963, 28577), (1681, 16371), (1819, 15129), (2091, 13161), (4387, 6273), (5043, 5457)]