3999529521

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{8923}}^1$

素因数の和:10222

約数の個数: 32

約数和(自身を含む): 6386728320

約数和(自身を除く): 2387198799

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1277, 3831, 8923, 11493, 16601, 26769, 34479, 49803, 80307, 115999, 149409, 240921, 347997, 448227, 1043991, 3131973, 11394671, 34184013, 102552039, 148130723, 307656117, 444392169, 1333176507, 3999529521]

約数ペア:

[(1, 3999529521), (3, 1333176507), (9, 444392169), (13, 307656117), (27, 148130723), (39, 102552039), (117, 34184013), (351, 11394671), (1277, 3131973), (3831, 1043991), (8923, 448227), (11493, 347997), (16601, 240921), (26769, 149409), (34479, 115999), (49803, 80307)]