286191357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 414704640

約数和(自身を除く): 128513283

約数列:

[1, 3, 19, 41, 57, 123, 151, 453, 779, 811, 2337, 2433, 2869, 6191, 8607, 15409, 18573, 33251, 46227, 99753, 117629, 122461, 352887, 367383, 631769, 1895307, 2326759, 5020901, 6980277, 15062703, 95397119, 286191357]

約数ペア:

[(1, 286191357), (3, 95397119), (19, 15062703), (41, 6980277), (57, 5020901), (123, 2326759), (151, 1895307), (453, 631769), (779, 367383), (811, 352887), (2337, 122461), (2433, 117629), (2869, 99753), (6191, 46227), (8607, 33251), (15409, 18573)]