1409949945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{666643}}^1$

素因数の和:666701

約数の個数: 24

約数和(自身を含む): 2495915136

約数和(自身を除く): 1085965191

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 666643, 1999929, 3333215, 5999787, 9999645, 29998935, 31332221, 93996663, 156661105, 281989989, 469983315, 1409949945]

約数ペア:

[(1, 1409949945), (3, 469983315), (5, 281989989), (9, 156661105), (15, 93996663), (45, 31332221), (47, 29998935), (141, 9999645), (235, 5999787), (423, 3333215), (705, 1999929), (2115, 666643)]