247389822

素因数分解:

$2^1\times 3^3\times {\mathrm{4581293}}^1$

素因数の和:4581304

約数の個数: 16

約数和(自身を含む): 549755280

約数和(自身を除く): 302365458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4581293, 9162586, 13743879, 27487758, 41231637, 82463274, 123694911, 247389822]

約数ペア:

[(1, 247389822), (2, 123694911), (3, 82463274), (6, 41231637), (9, 27487758), (18, 13743879), (27, 9162586), (54, 4581293)]