201870159

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{2447}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 272844288

約数和(自身を除く): 70974129

約数列:

[1, 3, 107, 257, 321, 771, 2447, 7341, 27499, 82497, 261829, 628879, 785487, 1886637, 67290053, 201870159]

約数ペア:

[(1, 201870159), (3, 67290053), (107, 1886637), (257, 785487), (321, 628879), (771, 261829), (2447, 82497), (7341, 27499)]