26973345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{256889}}^1$

素因数の和:256904

約数の個数: 16

約数和(自身を含む): 49322880

約数和(自身を除く): 22349535

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 256889, 770667, 1284445, 1798223, 3853335, 5394669, 8991115, 26973345]

約数ペア:

[(1, 26973345), (3, 8991115), (5, 5394669), (7, 3853335), (15, 1798223), (21, 1284445), (35, 770667), (105, 256889)]