315098667

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{299239}}^1$

素因数の和:299264

約数の個数: 20

約数和(自身を含む): 506912560

約数和(自身を除く): 191813893

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 299239, 897717, 2693151, 3890107, 8079453, 11670321, 24238359, 35010963, 105032889, 315098667]

約数ペア:

[(1, 315098667), (3, 105032889), (9, 35010963), (13, 24238359), (27, 11670321), (39, 8079453), (81, 3890107), (117, 2693151), (351, 897717), (1053, 299239)]