2688453

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 4062240

約数和(自身を除く): 1373787

約数列:

[1, 3, 9, 59, 61, 83, 177, 183, 249, 531, 549, 747, 3599, 4897, 5063, 10797, 14691, 15189, 32391, 44073, 45567, 298717, 896151, 2688453]

約数ペア:

[(1, 2688453), (3, 896151), (9, 298717), (59, 45567), (61, 44073), (83, 32391), (177, 15189), (183, 14691), (249, 10797), (531, 5063), (549, 4897), (747, 3599)]