2679156945

素因数分解:

$3^3\times 5^1\times {\mathrm{19845607}}^1$

素因数の和:19845621

約数の個数: 16

約数和(自身を含む): 4762945920

約数和(自身を除く): 2083788975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 19845607, 59536821, 99228035, 178610463, 297684105, 535831389, 893052315, 2679156945]

約数ペア:

[(1, 2679156945), (3, 893052315), (5, 535831389), (9, 297684105), (15, 178610463), (27, 99228035), (45, 59536821), (135, 19845607)]