215628093

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{9929}}^1$

素因数の和:10081

約数の個数: 24

約数和(自身を含む): 330470400

約数和(自身を除く): 114842307

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7239, 9929, 21717, 29787, 89361, 188651, 565953, 1260983, 1697859, 3782949, 11348847, 23958677, 71876031, 215628093]

約数ペア:

[(1, 215628093), (3, 71876031), (9, 23958677), (19, 11348847), (57, 3782949), (127, 1697859), (171, 1260983), (381, 565953), (1143, 188651), (2413, 89361), (7239, 29787), (9929, 21717)]