6946245

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 12126816

約数和(自身を除く): 5180571

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 947, 1467, 2445, 2841, 4735, 7335, 8523, 14205, 42615, 154361, 463083, 771805, 1389249, 2315415, 6946245]

約数ペア:

[(1, 6946245), (3, 2315415), (5, 1389249), (9, 771805), (15, 463083), (45, 154361), (163, 42615), (489, 14205), (815, 8523), (947, 7335), (1467, 4735), (2445, 2841)]