80687907

素因数分解:

$3^6\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:902

約数の個数: 28

約数和(自身を含む): 121943824

約数和(自身を除く): 41255917

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 729, 733, 1359, 2199, 4077, 6597, 12231, 19791, 36693, 59373, 110079, 110683, 178119, 332049, 534357, 996147, 2988441, 8965323, 26895969, 80687907]

約数ペア:

[(1, 80687907), (3, 26895969), (9, 8965323), (27, 2988441), (81, 996147), (151, 534357), (243, 332049), (453, 178119), (729, 110683), (733, 110079), (1359, 59373), (2199, 36693), (4077, 19791), (6597, 12231)]