210318786

素因数分解:

$2^1\times 3^2\times {\mathrm{3347}}^1\times {\mathrm{3491}}^1$

素因数の和:6846

約数の個数: 24

約数和(自身を含む): 455957424

約数和(自身を除く): 245638638

約数列:

[1, 2, 3, 6, 9, 18, 3347, 3491, 6694, 6982, 10041, 10473, 20082, 20946, 30123, 31419, 60246, 62838, 11684377, 23368754, 35053131, 70106262, 105159393, 210318786]

約数ペア:

[(1, 210318786), (2, 105159393), (3, 70106262), (6, 35053131), (9, 23368754), (18, 11684377), (3347, 62838), (3491, 60246), (6694, 31419), (6982, 30123), (10041, 20946), (10473, 20082)]