39623571

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 62805600

約数和(自身を除く): 23182029

約数列:

[1, 3, 9, 13, 39, 109, 117, 169, 239, 327, 507, 717, 981, 1417, 1521, 2151, 3107, 4251, 9321, 12753, 18421, 26051, 27963, 40391, 55263, 78153, 121173, 165789, 234459, 338663, 363519, 1015989, 3047967, 4402619, 13207857, 39623571]

約数ペア:

[(1, 39623571), (3, 13207857), (9, 4402619), (13, 3047967), (39, 1015989), (109, 363519), (117, 338663), (169, 234459), (239, 165789), (327, 121173), (507, 78153), (717, 55263), (981, 40391), (1417, 27963), (1521, 26051), (2151, 18421), (3107, 12753), (4251, 9321)]