81541566

素因数分解:

$2^1\times 3^6\times {\mathrm{55927}}^1$

素因数の和:55947

約数の個数: 28

約数和(自身を含む): 183387912

約数和(自身を除く): 101846346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 55927, 111854, 167781, 335562, 503343, 1006686, 1510029, 3020058, 4530087, 9060174, 13590261, 27180522, 40770783, 81541566]

約数ペア:

[(1, 81541566), (2, 40770783), (3, 27180522), (6, 13590261), (9, 9060174), (18, 4530087), (27, 3020058), (54, 1510029), (81, 1006686), (162, 503343), (243, 335562), (486, 167781), (729, 111854), (1458, 55927)]