1407078

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 3179520

約数和(自身を除く): 1772442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 367, 426, 639, 734, 1101, 1278, 1917, 2202, 3303, 3834, 6606, 9909, 19818, 26057, 52114, 78171, 156342, 234513, 469026, 703539, 1407078]

約数ペア:

[(1, 1407078), (2, 703539), (3, 469026), (6, 234513), (9, 156342), (18, 78171), (27, 52114), (54, 26057), (71, 19818), (142, 9909), (213, 6606), (367, 3834), (426, 3303), (639, 2202), (734, 1917), (1101, 1278)]