80334666

素因数分解:

$2^1\times 3^4\times {\mathrm{495893}}^1$

素因数の和:495907

約数の個数: 20

約数和(自身を含む): 180009522

約数和(自身を除く): 99674856

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 495893, 991786, 1487679, 2975358, 4463037, 8926074, 13389111, 26778222, 40167333, 80334666]

約数ペア:

[(1, 80334666), (2, 40167333), (3, 26778222), (6, 13389111), (9, 8926074), (18, 4463037), (27, 2975358), (54, 1487679), (81, 991786), (162, 495893)]