2203263

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1166337

約数列:

[1, 3, 9, 31, 53, 93, 149, 159, 279, 447, 477, 1341, 1643, 4619, 4929, 7897, 13857, 14787, 23691, 41571, 71073, 244807, 734421, 2203263]

約数ペア:

[(1, 2203263), (3, 734421), (9, 244807), (31, 71073), (53, 41571), (93, 23691), (149, 14787), (159, 13857), (279, 7897), (447, 4929), (477, 4619), (1341, 1643)]