127943415

素因数分解:

$3^3\times 5^1\times {\mathrm{947729}}^1$

素因数の和:947743

約数の個数: 16

約数和(自身を含む): 227455200

約数和(自身を除く): 99511785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 947729, 2843187, 4738645, 8529561, 14215935, 25588683, 42647805, 127943415]

約数ペア:

[(1, 127943415), (3, 42647805), (5, 25588683), (9, 14215935), (15, 8529561), (27, 4738645), (45, 2843187), (135, 947729)]