3931119

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 6272000

約数和(自身を除く): 2340881

約数列:

[1, 3, 9, 19, 27, 57, 79, 97, 171, 237, 291, 513, 711, 873, 1501, 1843, 2133, 2619, 4503, 5529, 7663, 13509, 16587, 22989, 40527, 49761, 68967, 145597, 206901, 436791, 1310373, 3931119]

約数ペア:

[(1, 3931119), (3, 1310373), (9, 436791), (19, 206901), (27, 145597), (57, 68967), (79, 49761), (97, 40527), (171, 22989), (237, 16587), (291, 13509), (513, 7663), (711, 5529), (873, 4503), (1501, 2619), (1843, 2133)]