155993877

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1259}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 249782400

約数和(自身を除く): 93788523

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 353, 1059, 1259, 3177, 3777, 4589, 9531, 11331, 13767, 16367, 33993, 41301, 49101, 123903, 147303, 441909, 444427, 1333281, 3999843, 5777551, 11999529, 17332653, 51997959, 155993877]

約数ペア:

[(1, 155993877), (3, 51997959), (9, 17332653), (13, 11999529), (27, 5777551), (39, 3999843), (117, 1333281), (351, 444427), (353, 441909), (1059, 147303), (1259, 123903), (3177, 49101), (3777, 41301), (4589, 33993), (9531, 16367), (11331, 13767)]