387029181

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{14827}}^1$

素因数の和:14961

約数の個数: 32

約数和(自身を含む): 649110528

約数和(自身を除く): 262081347

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 1243, 2373, 3729, 8701, 14827, 26103, 44481, 103789, 163097, 311367, 489291, 1141679, 1675451, 3425037, 5026353, 11728157, 18429961, 35184471, 55289883, 129009727, 387029181]

約数ペア:

[(1, 387029181), (3, 129009727), (7, 55289883), (11, 35184471), (21, 18429961), (33, 11728157), (77, 5026353), (113, 3425037), (231, 1675451), (339, 1141679), (791, 489291), (1243, 311367), (2373, 163097), (3729, 103789), (8701, 44481), (14827, 26103)]