201905979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{44017}}^1$

素因数の和:44170

約数の個数: 16

約数和(自身を含む): 295800960

約数和(自身を除く): 93894981

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 44017, 132051, 484187, 1452561, 6118363, 18355089, 67301993, 201905979]

約数ペア:

[(1, 201905979), (3, 67301993), (11, 18355089), (33, 6118363), (139, 1452561), (417, 484187), (1529, 132051), (4587, 44017)]