210706947

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{709451}}^1$

素因数の和:709471

約数の個数: 16

約数和(自身を含む): 340536960

約数和(自身を除く): 129830013

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 709451, 2128353, 6385059, 7803961, 19155177, 23411883, 70235649, 210706947]

約数ペア:

[(1, 210706947), (3, 70235649), (9, 23411883), (11, 19155177), (27, 7803961), (33, 6385059), (99, 2128353), (297, 709451)]