171628506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1362131}}^1$

素因数の和:1362146

約数の個数: 24

約数和(自身を含む): 424985184

約数和(自身を除く): 253356678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1362131, 2724262, 4086393, 8172786, 9534917, 12259179, 19069834, 24518358, 28604751, 57209502, 85814253, 171628506]

約数ペア:

[(1, 171628506), (2, 85814253), (3, 57209502), (6, 28604751), (7, 24518358), (9, 19069834), (14, 12259179), (18, 9534917), (21, 8172786), (42, 4086393), (63, 2724262), (126, 1362131)]