151968879

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{50707}}^1$

素因数の和:50756

約数の個数: 20

約数和(自身を含む): 233155384

約数和(自身を除く): 81186505

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 50707, 152121, 456363, 1369089, 1876159, 4107267, 5628477, 16885431, 50656293, 151968879]

約数ペア:

[(1, 151968879), (3, 50656293), (9, 16885431), (27, 5628477), (37, 4107267), (81, 1876159), (111, 1369089), (333, 456363), (999, 152121), (2997, 50707)]