72728781

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{19441}}^1$

素因数の和:19516

約数の個数: 16

約数和(自身を含む): 102653760

約数和(自身を除く): 29924979

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 19441, 58323, 563789, 835963, 1691367, 2507889, 24242927, 72728781]

約数ペア:

[(1, 72728781), (3, 24242927), (29, 2507889), (43, 1691367), (87, 835963), (129, 563789), (1247, 58323), (3741, 19441)]