13690971

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 23431680

約数和(自身を除く): 9740709

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 677, 749, 963, 2031, 2247, 2889, 4739, 6093, 6741, 14217, 18279, 20223, 42651, 72439, 127953, 217317, 507073, 651951, 1521219, 1955853, 4563657, 13690971]

約数ペア:

[(1, 13690971), (3, 4563657), (7, 1955853), (9, 1521219), (21, 651951), (27, 507073), (63, 217317), (107, 127953), (189, 72439), (321, 42651), (677, 20223), (749, 18279), (963, 14217), (2031, 6741), (2247, 6093), (2889, 4739)]