87766833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19997}}^1$

素因数の和:20037

約数の個数: 32

約数和(自身を含む): 153584640

約数和(自身を除く): 65817807

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 19997, 59991, 139979, 219967, 379943, 419937, 659901, 1139829, 1539769, 2659601, 4179373, 4619307, 7978803, 12538119, 29255611, 87766833]

約数ペア:

[(1, 87766833), (3, 29255611), (7, 12538119), (11, 7978803), (19, 4619307), (21, 4179373), (33, 2659601), (57, 1539769), (77, 1139829), (133, 659901), (209, 419937), (231, 379943), (399, 219967), (627, 139979), (1463, 59991), (4389, 19997)]