120351609

素因数分解:

$3^3\times 7^1\times {\mathrm{636781}}^1$

素因数の和:636797

約数の個数: 16

約数和(自身を含む): 203770240

約数和(自身を除く): 83418631

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 636781, 1910343, 4457467, 5731029, 13372401, 17193087, 40117203, 120351609]

約数ペア:

[(1, 120351609), (3, 40117203), (7, 17193087), (9, 13372401), (21, 5731029), (27, 4457467), (63, 1910343), (189, 636781)]