190038609

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 286371840

約数和(自身を除く): 96333231

約数列:

[1, 3, 9, 27, 127, 157, 353, 381, 471, 1059, 1143, 1413, 3177, 3429, 4239, 9531, 19939, 44831, 55421, 59817, 134493, 166263, 179451, 403479, 498789, 538353, 1210437, 1496367, 7038467, 21115401, 63346203, 190038609]

約数ペア:

[(1, 190038609), (3, 63346203), (9, 21115401), (27, 7038467), (127, 1496367), (157, 1210437), (353, 538353), (381, 498789), (471, 403479), (1059, 179451), (1143, 166263), (1413, 134493), (3177, 59817), (3429, 55421), (4239, 44831), (9531, 19939)]