2913993

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 4422600

約数和(自身を除く): 1508607

約数列:

[1, 3, 9, 41, 53, 123, 149, 159, 369, 447, 477, 1341, 2173, 6109, 6519, 7897, 18327, 19557, 23691, 54981, 71073, 323777, 971331, 2913993]

約数ペア:

[(1, 2913993), (3, 971331), (9, 323777), (41, 71073), (53, 54981), (123, 23691), (149, 19557), (159, 18327), (369, 7897), (447, 6519), (477, 6109), (1341, 2173)]