210330414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1669289}}^1$

素因数の和:1669304

約数の個数: 24

約数和(自身を含む): 520818480

約数和(自身を除く): 310488066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1669289, 3338578, 5007867, 10015734, 11685023, 15023601, 23370046, 30047202, 35055069, 70110138, 105165207, 210330414]

約数ペア:

[(1, 210330414), (2, 105165207), (3, 70110138), (6, 35055069), (7, 30047202), (9, 23370046), (14, 15023601), (18, 11685023), (21, 10015734), (42, 5007867), (63, 3338578), (126, 1669289)]