40121921835

素因数分解:

$3^3\times 5^1\times {\mathrm{297199421}}^1$

素因数の和:297199435

約数の個数: 16

約数和(自身を含む): 71327861280

約数和(自身を除く): 31205939445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 297199421, 891598263, 1485997105, 2674794789, 4457991315, 8024384367, 13373973945, 40121921835]

約数ペア:

[(1, 40121921835), (3, 13373973945), (5, 8024384367), (9, 4457991315), (15, 2674794789), (27, 1485997105), (45, 891598263), (135, 297199421)]