188806491

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 285304320

約数和(自身を除く): 96497829

約数列:

[1, 3, 9, 27, 83, 173, 249, 487, 519, 747, 1461, 1557, 2241, 4383, 4671, 13149, 14359, 40421, 43077, 84251, 121263, 129231, 252753, 363789, 387693, 758259, 1091367, 2274777, 6992833, 20978499, 62935497, 188806491]

約数ペア:

[(1, 188806491), (3, 62935497), (9, 20978499), (27, 6992833), (83, 2274777), (173, 1091367), (249, 758259), (487, 387693), (519, 363789), (747, 252753), (1461, 129231), (1557, 121263), (2241, 84251), (4383, 43077), (4671, 40421), (13149, 14359)]