29920131081

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{13351241}}^1$

素因数の和:13351333

約数の個数: 16

約数和(自身を含む): 44860173120

約数和(自身を除く): 14940042039

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 13351241, 40053723, 120161169, 360483507, 1108153003, 3324459009, 9973377027, 29920131081]

約数ペア:

[(1, 29920131081), (3, 9973377027), (9, 3324459009), (27, 1108153003), (83, 360483507), (249, 120161169), (747, 40053723), (2241, 13351241)]