153177561

素因数分解:

$3^4\times {\mathrm{1117}}^1\times {\mathrm{1693}}^1$

素因数の和:2822

約数の個数: 20

約数和(自身を含む): 229160932

約数和(自身を除く): 75983371

約数列:

[1, 3, 9, 27, 81, 1117, 1693, 3351, 5079, 10053, 15237, 30159, 45711, 90477, 137133, 1891081, 5673243, 17019729, 51059187, 153177561]

約数ペア:

[(1, 153177561), (3, 51059187), (9, 17019729), (27, 5673243), (81, 1891081), (1117, 137133), (1693, 90477), (3351, 45711), (5079, 30159), (10053, 15237)]