67254243

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 109401600

約数和(自身を除く): 42147357

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 2309, 4161, 6927, 9709, 16163, 29127, 43871, 48489, 131613, 168557, 307097, 505671, 921291, 1179899, 3202583, 3539697, 9607749, 22418081, 67254243]

約数ペア:

[(1, 67254243), (3, 22418081), (7, 9607749), (19, 3539697), (21, 3202583), (57, 1179899), (73, 921291), (133, 505671), (219, 307097), (399, 168557), (511, 131613), (1387, 48489), (1533, 43871), (2309, 29127), (4161, 16163), (6927, 9709)]