170020746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1349371}}^1$

素因数の和:1349386

約数の個数: 24

約数和(自身を含む): 421004064

約数和(自身を除く): 250983318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1349371, 2698742, 4048113, 8096226, 9445597, 12144339, 18891194, 24288678, 28336791, 56673582, 85010373, 170020746]

約数ペア:

[(1, 170020746), (2, 85010373), (3, 56673582), (6, 28336791), (7, 24288678), (9, 18891194), (14, 12144339), (18, 9445597), (21, 8096226), (42, 4048113), (63, 2698742), (126, 1349371)]