39881127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7151}}^1$

素因数の和:7191

約数の個数: 24

約数和(自身を含む): 62823168

約数和(自身を除く): 22942041

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 7151, 21453, 78661, 92963, 235983, 278889, 1022593, 1208519, 3067779, 3625557, 13293709, 39881127]

約数ペア:

[(1, 39881127), (3, 13293709), (11, 3625557), (13, 3067779), (33, 1208519), (39, 1022593), (143, 278889), (169, 235983), (429, 92963), (507, 78661), (1859, 21453), (5577, 7151)]