13080906

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6547}}^1$

素因数の和:6595

約数の個数: 32

約数和(自身を含む): 29858880

約数和(自身を除く): 16777974

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6547, 13094, 19641, 39282, 58923, 117846, 176769, 242239, 353538, 484478, 726717, 1453434, 2180151, 4360302, 6540453, 13080906]

約数ペア:

[(1, 13080906), (2, 6540453), (3, 4360302), (6, 2180151), (9, 1453434), (18, 726717), (27, 484478), (37, 353538), (54, 242239), (74, 176769), (111, 117846), (222, 58923), (333, 39282), (666, 19641), (999, 13094), (1998, 6547)]