669305826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5311951}}^1$

素因数の和:5311966

約数の個数: 24

約数和(自身を含む): 1657329024

約数和(自身を除く): 988023198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5311951, 10623902, 15935853, 31871706, 37183657, 47807559, 74367314, 95615118, 111550971, 223101942, 334652913, 669305826]

約数ペア:

[(1, 669305826), (2, 334652913), (3, 223101942), (6, 111550971), (7, 95615118), (9, 74367314), (14, 47807559), (18, 37183657), (21, 31871706), (42, 15935853), (63, 10623902), (126, 5311951)]