214890621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{35977}}^1$

素因数の和:36172

約数の個数: 16

約数和(自身を含む): 314303808

約数和(自身を除く): 99413187

約数列:

[1, 3, 11, 33, 181, 543, 1991, 5973, 35977, 107931, 395747, 1187241, 6511837, 19535511, 71630207, 214890621]

約数ペア:

[(1, 214890621), (3, 71630207), (11, 19535511), (33, 6511837), (181, 1187241), (543, 395747), (1991, 107931), (5973, 35977)]