168047451

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3596

約数の個数: 48

約数和(自身を含む): 292961760

約数和(自身を除く): 124914309

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 1221, 1287, 1443, 3529, 3663, 4329, 5291, 10587, 15873, 31761, 38819, 45877, 47619, 116457, 130573, 137631, 349371, 391719, 412893, 504647, 1175157, 1436303, 1513941, 1697449, 4308909, 4541823, 5092347, 12926727, 15277041, 18671939, 56015817, 168047451]

約数ペア:

[(1, 168047451), (3, 56015817), (9, 18671939), (11, 15277041), (13, 12926727), (33, 5092347), (37, 4541823), (39, 4308909), (99, 1697449), (111, 1513941), (117, 1436303), (143, 1175157), (333, 504647), (407, 412893), (429, 391719), (481, 349371), (1221, 137631), (1287, 130573), (1443, 116457), (3529, 47619), (3663, 45877), (4329, 38819), (5291, 31761), (10587, 15873)]