31633173

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2767

約数の個数: 40

約数和(自身を含む): 55536096

約数和(自身を除く): 23902923

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 2731, 3861, 8193, 11583, 24579, 30041, 35503, 73737, 90123, 106509, 221211, 270369, 319527, 390533, 811107, 958581, 1171599, 2433321, 2875743, 3514797, 10544391, 31633173]

約数ペア:

[(1, 31633173), (3, 10544391), (9, 3514797), (11, 2875743), (13, 2433321), (27, 1171599), (33, 958581), (39, 811107), (81, 390533), (99, 319527), (117, 270369), (143, 221211), (297, 106509), (351, 90123), (429, 73737), (891, 35503), (1053, 30041), (1287, 24579), (2731, 11583), (3861, 8193)]