78614217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1009}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 124157280

約数和(自身を除く): 45543063

約数列:

[1, 3, 9, 11, 33, 99, 787, 1009, 2361, 3027, 7083, 8657, 9081, 11099, 25971, 33297, 77913, 99891, 794083, 2382249, 7146747, 8734913, 26204739, 78614217]

約数ペア:

[(1, 78614217), (3, 26204739), (9, 8734913), (11, 7146747), (33, 2382249), (99, 794083), (787, 99891), (1009, 77913), (2361, 33297), (3027, 25971), (7083, 11099), (8657, 9081)]