27968361

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11411}}^1$

素因数の和:11476

約数の個数: 16

約数和(自身を含む): 40170240

約数和(自身を除く): 12201879

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 11411, 34233, 216809, 490673, 650427, 1472019, 9322787, 27968361]

約数ペア:

[(1, 27968361), (3, 9322787), (19, 1472019), (43, 650427), (57, 490673), (129, 216809), (817, 34233), (2451, 11411)]