68673951

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 101228400

約数和(自身を除く): 32554449

約数列:

[1, 3, 9, 83, 149, 249, 447, 617, 747, 1341, 1851, 5553, 12367, 37101, 51211, 91933, 111303, 153633, 275799, 460899, 827397, 7630439, 22891317, 68673951]

約数ペア:

[(1, 68673951), (3, 22891317), (9, 7630439), (83, 827397), (149, 460899), (249, 275799), (447, 153633), (617, 111303), (747, 91933), (1341, 51211), (1851, 37101), (5553, 12367)]