252515529

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3701}}^1$

素因数の和:3755

約数の個数: 48

約数和(自身を含む): 451347840

約数和(自身を除く): 198832311

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 361, 399, 513, 1083, 1197, 2527, 3249, 3591, 3701, 7581, 9747, 11103, 22743, 25907, 33309, 68229, 70319, 77721, 99927, 210957, 233163, 492233, 632871, 699489, 1336061, 1476699, 1898613, 4008183, 4430097, 9352427, 12024549, 13290291, 28057281, 36073647, 84171843, 252515529]

約数ペア:

[(1, 252515529), (3, 84171843), (7, 36073647), (9, 28057281), (19, 13290291), (21, 12024549), (27, 9352427), (57, 4430097), (63, 4008183), (133, 1898613), (171, 1476699), (189, 1336061), (361, 699489), (399, 632871), (513, 492233), (1083, 233163), (1197, 210957), (2527, 99927), (3249, 77721), (3591, 70319), (3701, 68229), (7581, 33309), (9747, 25907), (11103, 22743)]