267189

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 24

約数和(自身を含む): 421632

約数和(自身を除く): 154443

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 169, 221, 403, 507, 527, 663, 1209, 1581, 2873, 5239, 6851, 8619, 15717, 20553, 89063, 267189]

約数ペア:

[(1, 267189), (3, 89063), (13, 20553), (17, 15717), (31, 8619), (39, 6851), (51, 5239), (93, 2873), (169, 1581), (221, 1209), (403, 663), (507, 527)]