201028497

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1\times {\mathrm{977}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 271242432

約数和(自身を除く): 70213935

約数列:

[1, 3, 107, 321, 641, 977, 1923, 2931, 68587, 104539, 205761, 313617, 626257, 1878771, 67009499, 201028497]

約数ペア:

[(1, 201028497), (3, 67009499), (107, 1878771), (321, 626257), (641, 313617), (977, 205761), (1923, 104539), (2931, 68587)]