201045189

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{2437}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 271729728

約数和(自身を除く): 70684539

約数列:

[1, 3, 107, 257, 321, 771, 2437, 7311, 27499, 82497, 260759, 626309, 782277, 1878927, 67015063, 201045189]

約数ペア:

[(1, 201045189), (3, 67015063), (107, 1878927), (257, 782277), (321, 626309), (771, 260759), (2437, 82497), (7311, 27499)]