205653665343

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1\times {\mathrm{75407}}^1$

素因数の和:77607

約数の個数: 32

約数和(自身を含む): 318668175360

約数和(自身を除く): 113014510017

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2129, 6387, 14903, 44709, 75407, 129869, 226221, 389607, 527849, 909083, 1583547, 2727249, 4599827, 13799481, 32198789, 96596367, 160541503, 481624509, 1123790521, 3371371563, 9793031683, 29379095049, 68551221781, 205653665343]

約数ペア:

[(1, 205653665343), (3, 68551221781), (7, 29379095049), (21, 9793031683), (61, 3371371563), (183, 1123790521), (427, 481624509), (1281, 160541503), (2129, 96596367), (6387, 32198789), (14903, 13799481), (44709, 4599827), (75407, 2727249), (129869, 1583547), (226221, 909083), (389607, 527849)]